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Knut-Inge Klepp

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Geographic Areas

Activities & Behaviors

Disorders

HIV Infections

Concepts & Ideas

Living Beings

Fruit

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Procedures

Occupations

Health Education

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Co-Publications
Name
22
Brug, Johannes
16
Bere, Elling
13
De Bourdeaudhuij, Ilse
12
Mnyika, Kagoma
11
Wind, Marianne
9
Pérez Rodrigo, Carmen
9
Due, Pernille
9
Flisher, Alan
8
Mmbaga, Elia
8
Leyna, Germana
8
Yngve, Agneta
7
te Velde, Saskia
7
Lien, Nanna
7
Klouman, Elise
7
Kvaavik, Elisabeth

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Publications

TOP 3
Seebregts Christopher J; Zwarenstein Merrick; Mathews Catherine; Fairall Lara; Flisher Alan J; Seebregts Clive; Mukoma Wanjiru; Klepp Knut-Inge
Handheld computers for survey and trial data collection in resource-poor settings: development and evaluation of PDACT, a Palm Pilot interviewing system.
Kristjansdottir Asa Gudrun; De Bourdeaudhuij Ilse; Klepp Knut-Inge; Thorsdottir Inga
Children's and parents' perceptions of the determinants of children's fruit and vegetable intake in a low-intake population.
Mmbaga E J; Leyna G H; Mnyika K S; Klepp K-I
Comparison of HIV-1 prevalence and risk factors between pregnant, non-pregnant, all women and the general population in Tanzania: implications for second-generation surveillance.

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All Publications

2009: Seebregts Christopher J; Zwarenstein Merrick; Mathews Catherine; Fairall Lara; Flisher Alan J; Seebregts Clive; Mukoma Wanjiru; Klepp Knut-Inge
Handheld computers for survey and trial data collection in resource-poor settings: development and evaluation of PDACT, a Palm Pilot interviewing system.
International journal of medical informatics 2009;78(11):721-31.
2009: Kristjansdottir Asa Gudrun; De Bourdeaudhuij Ilse; Klepp Knut-Inge; Thorsdottir Inga
Children's and parents' perceptions of the determinants of children's fruit and vegetable intake in a low-intake population.
Public health nutrition 2009;12(8):1224-33.
2009: Mmbaga E J; Leyna G H; Mnyika K S; Klepp K-I
Comparison of HIV-1 prevalence and risk factors between pregnant, non-pregnant, all women and the general population in Tanzania: implications for second-generation surveillance.
International journal of STD & AIDS 2009;20(7):483-8.
2009: Schaalma Herman; Aarø Leif Edvard; Flisher Alan J; Mathews Catherine; Kaaya Sylvia; Onya Hans; Ragnarson Anders; Klepp Knut-Inge
Correlates of intention to use condoms among Sub-Saharan African youth: the applicability of the theory of planned behaviour.
Scandinavian journal of public health 2009;37 Suppl 2():87-91.
2009: Helleve Arnfinn; Flisher Alan J; Onya Hans; Kaaya Sylvia; Mukoma Wanjiru; Swai Caroline; Klepp Knut-Inge
Teachers' confidence in teaching HIV/AIDS and sexuality in South African and Tanzanian schools.
Scandinavian journal of public health 2009;37 Suppl 2():55-64.
2009: Mukoma Wanjiru; Flisher Alan J; Ahmed Nazeema; Jansen Shahieda; Mathews Catherine; Klepp Knut-Inge; Schaalma Herman
Process evaluation of a school-based HIV/AIDS intervention in South Africa.
Scandinavian journal of public health 2009;37 Suppl 2():37-47.
2009: Mukoma Wanjiru; Flisher Alan J; Helleve Arnfinn; Aarø Leif Edvard; Mathews Catherine; Kaaya Sylvia; Klepp Knut-Inge
Development and test-retest reliability of a research instrument designed to evaluate school-based HIV/AIDS interventions in South Africa and Tanzania.
Scandinavian journal of public health 2009;37 Suppl 2():7-15.
2009: Flisher Alan J; Klepp Knut-Inge
School-based HIV/AIDS prevention in Sub-Saharan Africa.
Scandinavian journal of public health 2009;37 Suppl 2():4-6.
2009: Krølner Rikke; Due Pernille; Rasmussen Mette; Damsgaard Mogens Trab; Holstein Bjørn E; Klepp Knut-Inge; Lynch John
Does school environment affect 11-year-olds' fruit and vegetable intake in Denmark?
Social science & medicine (1982) 2009;68(8):1416-24.
2009: Madar A A; Klepp K-I; Meyer H E
Effect of free vitamin D(2) drops on serum 25-hydroxyvitamin D in infants with immigrant origin: a cluster randomized controlled trial.
European journal of clinical nutrition 2009;63(4):478-84.
2009: Ezekiel Mangi Job; Talle Aud; Juma James M; Klepp Knut-Inge
"When in the body, it makes you look fat and HIV negative": the constitution of antiretroviral therapy in local discourse among youth in Kahe, Tanzania.
Social science & medicine (1982) 2009;68(5):957-64.
2009: Mmbaga Elia J; Leyna Germana H; Mnyika Kagoma S; Hussain Akhtar; Klepp Knut-Inge
Prevalence and predictors of failure to return for HIV-1 post-test counseling in the era of antiretroviral therapy in rural Kilimanjaro, Tanzania: challenges and opportunities.
AIDS care 2009;21(2):160-7.
2009: Helleve Arnfinn; Flisher Alan J; Onya Hans; Mukoma Wanjiru; Klepp Knut-Inge
South African teachers' reflections on the impact of culture on their teaching of sexuality and HIV/AIDS.
Culture, health & sexuality 2009;11(2):189-204.
2009: Kvaavik Elisabeth; Klepp Knut-Inge; Tell Grethe S; Meyer Haakon E; Batty G David
Physical fitness and physical activity at age 13 years as predictors of cardiovascular disease risk factors at ages 15, 25, 33, and 40 years: extended follow-up of the Oslo Youth Study.
Pediatrics 2009;123(1):e80-6.
2009: Valle Ann-Karin; Røysamb Espen; Sundby Johanne; Klepp Knut Inge
Parental social position, body image, and other psychosocial determinants and first sexual intercourse among 15- and 16-year olds.
Adolescence 2009;44(174):479-98.
2009: van Lenthe Frank J; de Bourdeaudhuij Ilse; Klepp Knut-Inge; Lien Nanna; Moore Laurence; Faggiano Fabrizio; Kunst Anton E; Mackenbach Johan P
Preventing socioeconomic inequalities in health behaviour in adolescents in Europe: background, design and methods of project TEENAGE.
BMC public health 2009;9():125.
2008: Bere Elling; van Lenthe Frank; Klepp Knut-Inge; Brug Johannes
Why do parents' education level and income affect the amount of fruits and vegetables adolescents eat?
European journal of public health 2008;18(6):611-5.
2008: Wind M; Bjelland M; Pérez-Rodrigo C; Te Velde S J; Hildonen C; Bere E; Klepp K-I; Brug J
Appreciation and implementation of a school-based intervention are associated with changes in fruit and vegetable intake in 10- to 13-year old schoolchildren--the Pro Children study.
Health education research 2008;23(6):997-1007.
2008: Ezekiel M J; Talle A; Juma J M; Mnyika K S; Klepp K-I
Attitudes and perceived impact of antiretroviral therapy on sexual risk behaviour among young people in Kahe, Moshi Rural District, Tanzania.
Tanzania journal of health research 2008;10(4):203-12.
2008: Mmbaga Elia J; Leyna Germana H; Hussain Akhtar; Mnyika Kagoma S; Sam Noel E; Klepp Knut-Inge
The role of in-migrants in the increasing rural HIV-1 epidemic: results from a village population survey in the Kilimanjaro region of Tanzania.
International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases 2008;12(5):519-25.
2008: Lemmens V E P P; Oenema A; Klepp K I; Henriksen H B; Brug J
A systematic review of the evidence regarding efficacy of obesity prevention interventions among adults.
Obesity reviews : an official journal of the International Association for the Study of Obesity 2008;9(5):446-55.
2008: Borge Astrid Merete; Manongi Rachel N; Masatu Melkiory C; Klepp Knut-Inge
Status and visions for the school health service as reported by local health care workers in Northern Tanzania.
East African journal of public health 2008;5(2):79-85.
2008: Vejrup Kristine; Lien Nanna; Klepp Knut-Inge; Bere Elling
Consumption of vegetables at dinner in a cohort of Norwegian adolescents.
Appetite 2008;51(1):90-6.
2008: Leyna Germana H; Mmbaga Elia J; Mnyika Kagoma S; Klepp Knut-Inge
Validation of the Radimer/Cornell food insecurity measure in rural Kilimanjaro, Tanzania.
Public health nutrition 2008;11(7):684-9.
2008: Mmbaga E J; Leyna G H; Mnyika K S; Klepp K-I
Sexually transmitted infections knowledge and its impact in the practice of risky sexual behaviours and HIV serostatus: results from rural Kilimanjaro, Tanzania.
Sexually transmitted infections 2008;84(3):224-6.
2008: Yngve Agneta; De Bourdeaudhuij Ilse; Wolf Alexandra; Grjibovski Andrej; Brug Johannes; Due Pernille; Ehrenblad Bettina; Elmadfa Ibrahim; Franchini Bela; Klepp Knut-Inge; Poortvliet Eric; Rasmussen Mette; Thorsdottir Inga; Perez Rodrigo Carmen
Differences in prevalence of overweight and stunting in 11-year olds across Europe: The Pro Children Study.
European journal of public health 2008;18(2):126-30.
2008: Te Velde S J; Brug J; Wind M; Hildonen C; Bjelland M; Pérez-Rodrigo C; Klepp K-I
Effects of a comprehensive fruit- and vegetable-promoting school-based intervention in three European countries: the Pro Children Study.
The British journal of nutrition 2008;99(4):893-903.
2008: Bastien S; Sango W; Mnyika K S; Masatu M C; Klepp K I
Changes in exposure to information, communication and knowledge about AIDS among school children in Northern Tanzania, 1992-2005.
AIDS care 2008;20(3):382-7.
2008: Bere Elling; Brug Johannes; Klepp Knut-Inge
Why do boys eat less fruit and vegetables than girls?
Public health nutrition 2008;11(3):321-5.
2008: Bergsjø Per; Evjen-Olsen Bjørg; Hinderaker Sven Gudmund; Oleking'ori Naphtal; Klepp Knut-Inge
Validity of non-invasive assessment of anaemia in pregnancy.
Tropical medicine & international health : TM & IH 2008;13(2):272-7.
2008: Ystrom Eivind; Niegel Susan; Klepp Knut-Inge; Vollrath Margarete E
The impact of maternal negative affectivity and general self-efficacy on breastfeeding: the Norwegian Mother and Child Cohort Study.
The Journal of pediatrics 2008;152(1):68-72.
2008: Bere Elling; Glomnes Elin Sørli; te Velde Saskia J; Klepp Knut-Inge
Determinants of adolescents' soft drink consumption.
Public health nutrition 2008;11(1):49-56.
2008: Te Velde Saskia J; Wind Marianne; Perez-Rodrigo Carmen; Klepp Knut-Inge; Brug Johannes
Mothers' involvement in a school-based fruit and vegetable promotion intervention is associated with increased fruit and vegetable intakes - The Pro Children study.
The international journal of behavioral nutrition and physical activity 2008;5():48.
2007: Mmbaga Elia J; Leyna Germana H; Mnyika Kagoma S; Hussain Akthar; Klepp Knut-Inge
Education attainment and the risk of HIV-1 infections in rural Kilimanjaro Region of Tanzania, 1991-2005: a reversed association.
Sexually transmitted diseases 2007;34(12):947-53.
2007: Kugler Kari C; Komro Kelli A; Stigler Melissa H; Mnyika Kagoma S; Masatu Melkiory; Aastrom Anne N; Klepp Knut-Inge
The reliability and validity of self-report measures used to evaluate adolescent HIV/AIDS prevention programs in sub-Saharan Africa.
AIDS education and prevention : official publication of the International Society for AIDS Education 2007;19(5):365-82.
2007: Kvaavik Elisabeth; Samdal Oddrun; Trygg Kerstin; Johansson Lars; Klepp Knut-Inge
[Five a day--ten years later]
Tidsskrift for den Norske lægeforening : tidsskrift for praktisk medicin, ny række 2007;127(17):2250-3.
2007: Bere Elling; Klepp Knut-Inge
Moderators of environmental intervention effects on diet and activity in youth.
American journal of preventive medicine 2007;33(2):172.
2007: Leyna G H; Mnyika K S; Mmbaga E J; Hussain A; Klouman E; Holm-Hansen C; Klepp K I
Food insufficiency in rural Kilimanjaro, Tanzania.
East African medical journal 2007;84(4):163-71.
2007: Lien N; Kumar B N; Holmboe-Ottesen G; Klepp K-I; Wandel M
Assessing social differences in overweight among 15- to 16-year-old ethnic Norwegians from Oslo by register data and adolescent self-reported measures of socio-economic status.
International journal of obesity (2005) 2007;31(1):30-8.
2007: Sandvik Camilla; Gjestad Rolf; Brug Johannes; Rasmussen Mette; Wind Marianne; Wolf Alexandra; Pérez-Rodrigo Carmen; De Bourdeaudhuij Ilse; Samdal Oddrun; Klepp Knut-Inge
The application of a social cognition model in explaining fruit intake in Austrian, Norwegian and Spanish schoolchildren using structural equation modelling.
The international journal of behavioral nutrition and physical activity 2007;4():57.
2007: Mmbaga Elia J; Hussain Akhtar; Leyna Germana H; Holm-Hansen Carol; Mnyika Kagoma S; Sam Noel E; Klouman Elise; Klepp Knut-Inge
Trends in HIV-1 prevalence and risk behaviours over 15 years in a rural population in Kilimanjaro region of Tanzania.
AIDS research and therapy 2007;4():23.
2007: Klepp Knut-Inge; Wind Marianne; de Bourdeaudhuij Ilse; Rodrigo Carmen Perez; Due Pernille; Bjelland Mona; Brug Johannes
Television viewing and exposure to food-related commercials among European school children, associations with fruit and vegetable intake: a cross sectional study.
The international journal of behavioral nutrition and physical activity 2007;4():46.
2007: Mmbaga Elia J; Hussain Akhtar; Leyna Germana H; Mnyika Kagoma S; Sam Noel E; Klepp Knut-Inge
Prevalence and risk factors for HIV-1 infection in rural Kilimanjaro region of Tanzania: implications for prevention and treatment.
BMC public health 2007;7():58.
2007: Bere Elling; Veierød Marit B; Skare Øivind; Klepp Knut-Inge
Free School Fruit--sustained effect three years later.
The international journal of behavioral nutrition and physical activity 2007;4():5.
2007: te Velde Saskia J; De Bourdeaudhuij Ilse; Thorsdottir Inga; Rasmussen Mette; Hagströmer Maria; Klepp Knut-Inge; Brug Johannes
Patterns in sedentary and exercise behaviors and associations with overweight in 9-14-year-old boys and girls--a cross-sectional study.
BMC public health 2007;7():16.
2006: Stigler Melissa H; Kugler K C; Komro K A; Leshabari M T; Klepp K I
AIDS education for Tanzanian youth: a mediation analysis.
Health education research 2006;21(4):441-51.
2006: Wind Marianne; de Bourdeaudhuij Ilse; te Velde Saskia J; Sandvik Camilla; Due Pernille; Klepp Knut-Inge; Brug Johannes
Correlates of fruit and vegetable consumption among 11-year-old Belgian-Flemish and Dutch schoolchildren.
Journal of nutrition education and behavior 2006;38(4):211-21.
2006: Bere E; Veierød M B; Bjelland M; Klepp K-I
Outcome and process evaluation of a Norwegian school-randomized fruit and vegetable intervention: Fruits and Vegetables Make the Marks (FVMM).
Health education research 2006;21(2):258-67.
2006: Bere E; Veierød M B; Bjelland M; Klepp K-I
Free school fruit--sustained effect 1 year later.
Health education research 2006;21(2):268-75.
2006: Friestad Christine; Klepp Knut-Inge
Socioeconomic status and health behaviour patterns through adolescence: results from a prospective cohort study in Norway.
European journal of public health 2006;16(1):41-7.
2006: Kristjansdottir Asa G; Thorsdottir Inga; De Bourdeaudhuij Ilse; Due Pernille; Wind Marianne; Klepp Knut-Inge
Determinants of fruit and vegetable intake among 11-year-old schoolchildren in a country of traditionally low fruit and vegetable consumption.
The international journal of behavioral nutrition and physical activity 2006;3():41.
2006: De Bourdeaudhuij Ilse; Yngve Agneta; te Velde Saskia J; Klepp Knut-Inge; Rasmussen Mette; Thorsdottir Inga; Wolf Alexandra; Brug Johannes
Personal, social and environmental correlates of vegetable intake in normal weight and overweight 9 to 13-year old boys.
The international journal of behavioral nutrition and physical activity 2006;3():37.
2006: te Velde Saskia J; Wind Marianne; van Lenthe Frank J; Klepp Knut-Inge; Brug Johannes
Differences in fruit and vegetable intake and determinants of intakes between children of Dutch origin and non-Western ethnic minority children in the Netherlands - a cross sectional study.
The international journal of behavioral nutrition and physical activity 2006;3():31.
2006: Rasmussen Mette; Krølner Rikke; Klepp Knut-Inge; Lytle Leslie; Brug Johannes; Bere Elling; Due Pernille
Determinants of fruit and vegetable consumption among children and adolescents: a review of the literature. Part I: Quantitative studies.
The international journal of behavioral nutrition and physical activity 2006;3():22.
2006: Aarø Leif Edvard; Flisher Alan J; Kaaya Sylvia; Onya Hans; Fuglesang Minou; Klepp Knut-Inge; Schaalma Herman
Promoting sexual and reproductive health in early adolescence in South Africa and Tanzania: development of a theory- and evidence-based intervention programme.
Scandinavian journal of public health 2006;34(2):150-8.
2005: Bere Elling; Klepp Knut-Inge
Changes in accessibility and preferences predict children's future fruit and vegetable intake.
The international journal of behavioral nutrition and physical activity 2005;2():15.
2005: Martin David; Klouman Elise; Masatu Melkiory; Klepp Knut-Inge
Clinicians' perspective of a training programme in syndromic management of sexually transmitted infections in Northern Tanzania.
International journal of STD & AIDS 2005;16(10):697-701.
2005: Kvaavik Elisabeth; Tell Grethe S; Klepp Knut-Inge
Surveys of Norwegian youth indicated that breast feeding reduced subsequent risk of obesity.
Journal of clinical epidemiology 2005;58(8):849-55.
2005: Kvaavik Elisabeth; Lien Nanna; Tell Grethe S; Klepp Knut-Inge
Psychosocial predictors of eating habits among adults in their mid-30s: the Oslo Youth Study follow-up 1991-1999.
The international journal of behavioral nutrition and physical activity 2005;2():9.
2005: Bere Elling; Veierød Marit B; Klepp Knut-Inge
The Norwegian School Fruit Programme: evaluating paid vs. no-cost subscriptions.
Preventive medicine 2005;41(2):463-70.
2005: Pérez-Rodrigo Carmen; Wind Marianne; Hildonen Christina; Bjelland Mona; Aranceta Javier; Klepp Knut-Inge; Brug Johannes
The pro children intervention: applying the intervention mapping protocol to develop a school-based fruit and vegetable promotion programme.
Annals of nutrition & metabolism 2005;49(4):267-77.
2005: Sandvik Camilla; De Bourdeaudhuij Ilse; Due Pernille; Brug Johannes; Wind Marianne; Bere Elling; Pérez-Rodrigo Carmen; Wolf Alexandra; Elmadfa Ibrahim; Thórsdóttir Inga; Vaz de Almeida Maria Daniel; Yngve Agneta; Klepp Knut-Inge
Personal, social and environmental factors regarding fruit and vegetable intake among schoolchildren in nine European countries.
Annals of nutrition & metabolism 2005;49(4):255-66.
2005: Wolf Alexandra; Yngve Agneta; Elmadfa Ibrahim; Poortvliet Eric; Ehrenblad Bettina; Pérez-Rodrigo Carmen; Thórsdóttir Inga; Haraldsdóttir Jóhanna; Brug Johannes; Maes Lea; Vaz de Almeida Maria Daniel; Krølner Rikke; Klepp Knut-Inge
Fruit and vegetable intake of mothers of 11-year-old children in nine European countries: The Pro Children Cross-sectional Survey.
Annals of nutrition & metabolism 2005;49(4):246-54.
2005: Yngve Agneta; Wolf Alexandra; Poortvliet Eric; Elmadfa Ibrahim; Brug Johannes; Ehrenblad Bettina; Franchini Bela; Haraldsdóttir Jóhanna; Krølner Rikke; Maes Lea; Pérez-Rodrigo Carmen; Sjostrom Michael; Thórsdóttir Inga; Klepp Knut-Inge
Fruit and vegetable intake in a sample of 11-year-old children in 9 European countries: The Pro Children Cross-sectional Survey.
Annals of nutrition & metabolism 2005;49(4):236-45.
2005: Wind Marianne; Bobelijn Kelly; De Bourdeaudhuij Ilse; Klepp Knut-Inge; Brug Johannes
A qualitative exploration of determinants of fruit and vegetable intake among 10- and 11-year-old schoolchildren in the low countries.
Annals of nutrition & metabolism 2005;49(4):228-35.
2005: Klepp Knut-Inge; Pérez-Rodrigo Carmen; De Bourdeaudhuij Ilse; Due P Pernille; Elmadfa Ibrahim; Haraldsdóttir Jóhanna; Konig Jurgen; Sjostrom Michael; Thórsdóttir Inga; Vaz de Almeida Maria Daniel; Yngve Agneta; Brug Johannes
Promoting fruit and vegetable consumption among European schoolchildren: rationale, conceptualization and design of the pro children project.
Annals of nutrition & metabolism 2005;49(4):212-20.
2005: Brug Johannes; Yngve Agneta; Klepp Knut-Inge
The pro children study: conceptualization, baseline results and intervention development of a European effort to promote fruit and vegetable consumption in schoolchildren.
Annals of nutrition & metabolism 2005;49(4):209-11.
2005: De Bourdeaudhuij I; Klepp K-I; Due P; Rodrigo C Perez; de Almeida Mdv; Wind M; Krølner R; Sandvik C; Brug J
Reliability and validity of a questionnaire to measure personal, social and environmental correlates of fruit and vegetable intake in 10-11-year-old children in five European countries.
Public health nutrition 2005;8(2):189-200.
2005: Kvaavik Elisabeth; Andersen Lene Frost; Klepp Knut-Inge
The stability of soft drinks intake from adolescence to adult age and the association between long-term consumption of soft drinks and lifestyle factors and body weight.
Public health nutrition 2005;8(2):149-57.
2005: Valle Ann-K; Torgersen Leila; Røysamb Espen; Klepp Knut-Inge; Thelle Dag S
Social class, gender and psychosocial predictors for early sexual debut among 16 year olds in Oslo.
European journal of public health 2005;15(2):185-94.
2005: Klouman Elise; Manongi Rachel; Klepp Knut-Inge
Self-reported and observed female genital cutting in rural Tanzania: associated demographic factors, HIV and sexually transmitted infections.
Tropical medicine & international health : TM & IH 2005;10(1):105-15.
2005: Elmadfa I; Weichselbaum E; König J; de Winter A-M Remaut; Trolle E; Haapala I; Uusitalo U; Mennen L; Hercberg S; Wolfram G; Trichopoulou A; Naska A; Benetou V; Kritsellis E; Rodler I; Zajkás G; Branca F; D'Acapito P; Klepp K-I; Ali-Madar A; De Almeida M D V; Alves E; Rodrigues S; Sarra-Majem L; Roman B; Sjöström M; Poortvliet E; Margetts B
European nutrition and health report 2004.
Forum of nutrition 2005;(58):1-220.
2005: Andersen Lene Frost; Lillegaard Inger Therese L; Øverby Nina; Lytle Leslie; Klepp Knut-Inge; Johansson Lars
Overweight and obesity among Norwegian schoolchildren: changes from 1993 to 2000.
Scandinavian journal of public health 2005;33(2):99-106.
2004: Bere Elling; Klepp Knut-Inge
Correlates of fruit and vegetable intake among Norwegian schoolchildren: parental and self-reports.
Public health nutrition 2004;7(8):991-8.
2004: Manuela de Paoli Marina; Manongi Rachel; Klepp Knut-Inge
Are infant feeding options that are recommended for mothers with HIV acceptable, feasible, affordable, sustainable and safe? Pregnant women's perspectives.
Public health nutrition 2004;7(5):611-9.
2004: Pérez Rodrigo C; Aranceta J; Brug H; Wind M; Hildonen Ch; Klepp K I
[School-based education strategies to promote fruit and vegetable consumption: the Pro Children Project]
Archivos latinoamericanos de nutrición 2004;54(2 Suppl 1):14-9.
2004: de Paoli M M; Manongi R; Klepp K-I
Factors influencing acceptability of voluntary counselling and HIV-testing among pregnant women in Northern Tanzania.
AIDS care 2004;16(4):411-25.
2004: Meltzer Helle Margrete; Meyer Haakon E; Klepp Knut-Inge
[From a hypothesis to dietary advice--roads, short cuts and dead-end roads]
Tidsskrift for den Norske lægeforening : tidsskrift for praktisk medicin, ny række 2004;124(9):1248-50.
2004: Klepp Knut-Inge
[The healthy choices]
Tidsskrift for den Norske lægeforening : tidsskrift for praktisk medicin, ny række 2004;124(9):1226.
2004: Andersen L F; Bere E; Kolbjornsen N; Klepp K-I
Validity and reproducibility of self-reported intake of fruit and vegetable among 6th graders.
European journal of clinical nutrition 2004;58(5):771-7.
2004: Bere Elling; Klepp Knut-Inge
Reliability of parental and self-reported determinants of fruit and vegetable intake among 6th graders.
Public health nutrition 2004;7(2):353-6.
2003: Kvaavik Elisabeth; Tell Grethe S; Klepp Knut-Inge
Predictors and tracking of body mass index from adolescence into adulthood: follow-up of 18 to 20 years in the Oslo Youth Study.
Archives of pediatrics & adolescent medicine 2003;157(12):1212-8.
2003: Masatu Melkiory C; Kvåle Gunnar; Klepp Knut-Inge
Frequency and perceived credibility of reported sources of reproductive health information among primary school adolescents in Arusha, Tanzania.
Scandinavian journal of public health 2003;31(3):216-23.
2002: de Paoli Marina Manuela; Manongi Rachel; Klepp Knut-Inge
Counsellors' perspectives on antenatal HIV testing and infant feeding dilemmas facing women with HIV in northern Tanzania.
Reproductive health matters 2002;10(20):144-56.
2002: Taffa N; Klepp K I; Sundby J; Bjune G
Psychosocial determinants of sexual activity and condom use intention among youth in Addis Ababa, Ethiopia.
International journal of STD & AIDS 2002;13(10):714-9.
2002: Lien Nanna; Jacobs David R; Klepp Knut-Inge
Exploring predictors of eating behaviour among adolescents by gender and socio-economic status.
Public health nutrition 2002;5(5):671-81.
2002: Lytle Leslie A; Jacobs David R; Perry Cheryl L; Klepp Knut-Inge
Achieving physiological change in school-based intervention trials: what makes a preventive intervention successful?
The British journal of nutrition 2002;88(3):219-21.
2002: Skeie Guri; Klepp Knut-Inge
[Dieting among girls from Hordaland]
Tidsskrift for den Norske lægeforening : tidsskrift for praktisk medicin, ny række 2002;122(18):1771-3.
2002: Nysaether Hilde; Baerug Anne; Nylander Gro; Klepp Knut-Inge
[Rooming-in in the maternity ward--are mothers satisfied?]
Tidsskrift for den Norske lægeforening : tidsskrift for praktisk medicin, ny række 2002;122(12):1206-9.
2002: Kvaavik Elisabeth; Seppola Tell Grethe; Klepp Knut-Inge
[Stability of body mass index from adolescence to adulthood]
Tidsskrift for den Norske lægeforening : tidsskrift for praktisk medicin, ny række 2002;122(9):894-900.
2002: Klouman Elise; Masenga Elisante J; Sam Noel E; Klepp Knut-Inge
Chlamydial infection in males and conseqences for their female sexual partners, an example from rural Kilimanjaro, Tanzania.
International journal of STD & AIDS 2002;13(4):234-7.
2002: Kaaya Sylvia F; Flisher Alan J; Mbwambo Jessie K; Schaalma Herman; Aarø Leif Edvard; Klepp Knut-Inge
A review of studies of sexual behaviour of school students in sub-Saharan Africa.
Scandinavian journal of public health 2002;30(2):148-60.
2001: de Paoli M; Manongi R; Helsing E; Klepp K I
Exclusive breastfeeding in the era of AIDS.
Journal of human lactation : official journal of International Lactation Consultant Association 2001;17(4):313-20.
2001: Lien N; Friestad C; Klepp K I
Adolescents' proxy reports of parents' socioeconomic status: How valid are they?
Journal of epidemiology and community health 2001;55(10):731-7.
2001: Lien N; Lytle L A; Klepp K I
Stability in consumption of fruit, vegetables, and sugary foods in a cohort from age 14 to age 21.
Preventive medicine 2001;33(3):217-26.
2001: Masatu M C; Lugoe W L; Kvåle G; Klepp K I
Health services utilisation among secondary school students in Arusha region, Tanzania.
East African medical journal 2001;78(6):300-7.
2001: Pérez-Rodrigo C; Klepp K I; Yngve A; Sjöström M; Stockley L; Aranceta J
The school setting: an opportunity for the implementation of dietary guidelines.
Public health nutrition 2001;4(2B):717-24.
2001: Masatu M C; Klepp K I; Kvåle G
Use of health services and reported satisfaction among primary school adolescents in Arusha, Tanzania.
The Journal of adolescent health : official publication of the Society for Adolescent Medicine 2001;28(4):278-87.
2000: Klouman E; Masenga E J; Sam N E; Klepp K I
Asymptomatic gonorrhoea and chlamydial infection in a population-based and work-site based sample of men in Kilimanjaro, Tanzania.
International journal of STD & AIDS 2000;11(10):666-74.
2000: Hay G; Pedersen J I; Klepp K I
[How to achieve an optimal intake of vitamin D in children]
Tidsskrift for den Norske lægeforening : tidsskrift for praktisk medicin, ny række 2000;120(2):245-8.
1999: Klepp K I; Lugoe W L
AIDS education in Tanzania: focus on school children.
The AIDS reader 1999;9(4):270-2, 275-7.
1999: Lien N; Klepp K I
[Consumption of fruit and vegetables in a teenage cohort--observed changes]
Tidsskrift for den Norske lægeforening : tidsskrift for praktisk medicin, ny række 1999;119(16):2327-30.
1998: Klepp K I; Andersen L F; de Paoli M; Halvorsen M; Bjørneboe G E
[Measures to promote healthy dietary habits among schoolchildren]
Tidsskrift for den Norske lægeforening : tidsskrift for praktisk medicin, ny række 1998;118(21):3306-9.
1997: Klepp K I; Ndeki S S; Leshabari M T; Hannan P J; Lyimo B A
AIDS education in Tanzania: promoting risk reduction among primary school children.
American journal of public health 1997;87(12):1931-6.
1997: Friestad C; Klepp K I
[Smoking, body image and reducing diet. A three-year follow-up of adolescents aged 15-18 years]
Nordisk medicin 1997;112(9):334-8.
1997: Friestad C; Klepp K I
[Smoking, body image and dieting habits among adolescents. A 3-year follow-up of adolescents aged 15-18 years]
Tidsskrift for den Norske lægeforening : tidsskrift for praktisk medicin, ny række 1997;117(23):3342-6.
1997: Mnyika K S; Klepp K I; Kvåle G; Ole-Kingóri N
Determinants of high-risk sexual behaviour and condom use among adults in the Arusha region, Tanzania.
International journal of STD & AIDS 1997;8(3):176-83.
1997: Klouman E; Masenga E J; Klepp K I; Sam N E; Nkya W; Nkya C
HIV and reproductive tract infections in a total village population in rural Kilimanjaro, Tanzania: women at increased risk.
Journal of acquired immune deficiency syndromes and human retrovirology : official publication of the International Retrovirology Association 1997;14(2):163-8.
1996: Klepp K I; Aas H N; Waahlberg R B
[Perceived access to alcohol among lower secondary school students. A longitudinal study]
Tidsskrift for den Norske lægeforening : tidsskrift for praktisk medicin, ny række 1996;116(26):3132-5.
1996: Lugoe W L; Klepp K I; Skutle A
Sexual debut and predictors of condom use among secondary school students in Arusha, Tanzania.
AIDS care 1996;8(4):443-52.
1996: Klepp K I; Aas H N; Maeland J G; Alsaker F
[Self-reported health status among younger teenagers. A three-year follow-up study]
Tidsskrift for den Norske lægeforening : tidsskrift for praktisk medicin, ny række 1996;116(17):2032-7.
1996: Klepp K I; Ndeki S S; Thuen F; Leshabari M; Seha A M
Predictors of intention to be sexually active among Tanzanian school children.
East African medical journal 1996;73(4):218-24.
1996: Mnyika K S; Klepp K I; Kvåle G; Ole-King'ori N
Risk factors for HIV-1 infection among women in the Arusha region of Tanzania.
Journal of acquired immune deficiency syndromes and human retrovirology : official publication of the International Retrovirology Association 1996;11(5):484-91.
1996: Oygard L; Klepp K I
Influences of social groups on eating patterns: a study among young adults.
Journal of behavioral medicine 1996;19(1):1-15.
1996: Friestad C; Klepp K I
[From experimentation to habitual smoking. A three-year follow-up study of smoking behavior of adolescents]
Tidsskrift for den Norske lægeforening : tidsskrift for praktisk medicin, ny række 1996;116(5):635-8.
1995: Lugoe W L; Klepp K I; Rise J; Skutle A; Biswalo P M
Relationship between sexual experience and non-sexual behaviours among secondary school students in Arusha, Tanzania.
East African medical journal 1995;72(10):635-40.
1995: Mnyika K S; Klepp K I; Kvåle G; Schreiner A; Seha A M
Condom awareness and use in the Arusha and Kilimanjaro regions, Tanzania: a population-based study.
AIDS education and prevention : official publication of the International Society for AIDS Education 1995;7(5):403-14.
1995: Lie G T; Biswalo P M; Klepp K I
[Counseling and HIV-testing among hospital patients in Arusha and Kilimanjaro]
Tidsskrift for den Norske lægeforening : tidsskrift for praktisk medicin, ny række 1995;115(26):3286-8.
1995: Klepp K I; Msuya M H; Lyimo B A; Bergsjø P
[AIDS preventive work in Arusha and Kilimanjaro--health education]
Tidsskrift for den Norske lægeforening : tidsskrift for praktisk medicin, ny række 1995;115(26):3278-80.
1995: Klepp K I; Mnyika K S; Ole-Kingóri N; Bergsjø P
[The HIV-epidemic in North-East Tanzania]
Tidsskrift for den Norske lægeforening : tidsskrift for praktisk medicin, ny række 1995;115(26):3276-7.
1995: Aas H; Klepp K I; Laberg J C; Aarø L E
Predicting adolescents' intentions to drink alcohol: outcome expectancies and self-efficacy.
Journal of studies on alcohol 1995;56(3):293-9.
1995: Oygard L; Klepp K I; Tell G S; Vellar O D
Parental and peer influences on smoking among young adults: ten-year follow-up of the Oslo youth study participants.
Addiction (Abingdon, England) 1995;90(4):561-9.
1995: Klepp K I
Nonresponse bias due to consent procedures in school-based, health-related research.
Scandinavian journal of social medicine 1995;23(1):53-9.
1995: Ngomuo E T; Klepp K I; Rise J; Mnyika K S
Promoting safer sexual practices among young adults: a survey of health workers in Moshi Rural District, Tanzania.
AIDS care 1995;7(4):501-7.
1995: Mnyika K S; Kvåle G; Klepp K I
Perceived function of and barriers to condom use in Arusha and Kilimanjaro regions of Tanzania.
AIDS care 1995;7(3):295-305.
1994: Seha A M; Klepp K I; Ndeki S S
Scale reliability and construct validity: a pilot study among primary school children in Northern Tanzania.
AIDS education and prevention : official publication of the International Society for AIDS Education 1994;6(6):524-34.
1994: Mnyika K S; Klepp K I; Kvåle G; Nilssen S; Kissila P E; Ole-King'ori N
Prevalence of HIV-1 infection in urban, semi-urban and rural areas in Arusha region, Tanzania.
AIDS (London, England) 1994;8(10):1477-81.
1994: Wilhelmsen B U; Laberg J C; Klepp K I
Evaluation of two student and teacher involved alcohol prevention programmes.
Addiction (Abingdon, England) 1994;89(9):1157-65.
1994: Klepp K I; Ndeki S S; Seha A M; Hannan P; Lyimo B A; Msuya M H; Irema M N; Schreiner A
AIDS education for primary school children in Tanzania: an evaluation study.
AIDS (London, England) 1994;8(8):1157-62.
1994: Ole-King'Ori N; Klepp K I; Kissila P E; Biswalo P M; Mnyika K S
Demographic and AIDS-related characteristics of consenters to a population-based HIV-survey: results from a pilot study in Arusha, Tanzania.
East African medical journal 1994;71(8):483-9.
1994: Ndeki S S; Klepp K I; Seha A M; Leshabari M T
Exposure to HIV/AIDS information, AIDS knowledge, perceived risk and attitudes toward people with AIDS among primary school-children in northern Tanzania.
AIDS care 1994;6(2):183-91.
1993: Klepp K I; Tell G S; Vellar O D
Ten-year follow-up of the Oslo Youth Study Smoking Prevention Program.
Preventive medicine 1993;22(4):453-62.
1993: Klepp K I; Waahlberg R B; Perry C L; Jacobs D R; Andersson K; Grant M
[Alcohol education among junior high school students. Results from a WHO educational program]
Tidsskrift for den Norske lægeforening : tidsskrift for praktisk medicin, ny række 1993;113(2):202-5.
1992: Aas H; Klepp K I
Adolescents' alcohol use related to perceived norms.
Scandinavian journal of psychology 1992;33(4):315-25.
1991: Klepp K I; Wold B; Aarø L E
[Smoking and use of alcohol among Norwegian school children: trends in the 1980s]
Tidsskrift for den Norske lægeforening : tidsskrift for praktisk medicin, ny række 1991;111(23):2859-63.
1991: Thuen F; Klepp K I; Wold B
[Use of safety devices among children and adolescents]
Tidsskrift for den Norske lægeforening : tidsskrift for praktisk medicin, ny række 1991;111(19):2448-51.
1991: Thuen F; Wold B; Klepp K I
[Self-reported accident frequency among children and adolescents]
Tidsskrift for den Norske lægeforening : tidsskrift for praktisk medicin, ny række 1991;111(19):2445-8.
1991: Klepp K I; Perry C L; Jacobs D R
Etiology of drinking and driving among adolescents: implications for primary prevention.
Health education quarterly 1991;18(4):415-27.
1990: Thuen F; Klepp K I; Jacobsen R
[A campaign against home accidents--accident prevention efforts in the communities]
Tidsskrift for den Norske lægeforening : tidsskrift for praktisk medicin, ny række 1990;110(26):3387-90.
1990: Klepp K I; Anderssen N
The Nordic countries: perspectives in school health.
The Journal of school health 1990;60(7):342-8.
1990: Matthiesen S B; Klepp K I; Aarø L E; Ulvik R J
[The cholesterol campaign--evaluation of a local action]
Tidsskrift for den Norske lægeforening : tidsskrift for praktisk medicin, ny række 1990;110(8):983-8.
1984: Tell G S; Klepp K I; Vellar O D; McAlister A
Preventing the onset of cigarette smoking in Norwegian adolescents: the Oslo youth study.
Preventive medicine 1984;13(3):256-75.

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