Skip header and navigation

Refine By

7 records – page 1 of 1.

Assessing validity of a short food frequency questionnaire on present dietary intake of elderly Icelanders.

https://arctichealth.org/en/permalink/ahliterature126210
Source
Nutr J. 2012;11:12
Publication Type
Article
Date
2012
Author
Tinna Eysteinsdottir
Inga Thorsdottir
Ingibjorg Gunnarsdottir
Laufey Steingrimsdottir
Author Affiliation
Unit for Nutrition Research, University of Iceland and Landspitali National-University Hospital, Reykjavik, Iceland. tinnaey@landspitali.is
Source
Nutr J. 2012;11:12
Date
2012
Language
English
Publication Type
Article
Keywords
Aged
Animals
Cod Liver Oil
Coffee
Dairy Products
Diet - statistics & numerical data
Diet Records
Diet Surveys
Energy intake
Female
Food Habits
Fruit
Geriatric Assessment
Humans
Iceland
Interviews as Topic
Male
Meat
Nutrition Assessment
Questionnaires - standards
Sex Factors
Tea
Vegetables
Abstract
Few studies exist on the validity of food frequency questionnaires (FFQs) administered to elderly people. The aim of this study was to assess the validity of a short FFQ on present dietary intake, developed specially for the AGES-Reykjavik Study, which includes 5,764 elderly individuals. Assessing the validity of FFQs is essential before they are used in studies on diet-related disease risk and health outcomes.
128 healthy elderly participants (74 y ± 5.7; 58.6% female) answered the AGES-FFQ, and subsequently filled out a 3-day weighed food record. Validity of the AGES-FFQ was assessed by comparing its answers to the dietary data obtained from the weighed food records, using Spearman's rank correlation, Chi-Square/Kendall's tau, and a Jonckheere-Terpstra test for trend.
For men a correlation = 0.4 was found for potatoes, fresh fruits, oatmeal/muesli, cakes/cookies, candy, dairy products, milk, pure fruit juice, cod liver oil, coffee, tea and sugar in coffee/tea (r = 0.40-0.71). A lower, but acceptable, correlation was also found for raw vegetables (r = 0.33). The highest correlation for women was found for consumption of rye bread, oatmeal/muesli, raw vegetables, candy, dairy products, milk, pure fruit juice, cod liver oil, coffee and tea (r = 0.40-0.61). An acceptable correlation was also found for fish topping/salad, fresh fruit, blood/liver sausage, whole-wheat bread, and sugar in coffee/tea (r = 0.28-0.37). Questions on meat/fish meals, cooked vegetables and soft drinks did not show a significant correlation to the reference method. Pearson Chi-Square and Kendall's tau showed similar results, as did the Jonckheere-Terpstra trend test.
A majority of the questions in the AGES-FFQ had an acceptable correlation and may be used to rank individuals according to their level of intake of several important foods/food groups. The AGES-FFQ on present diet may therefore be used to study the relationship between consumption of several specific foods/food groups and various health-related endpoints gathered in the AGES-Reykjavik Study.
Notes
Cites: Public Health Nutr. 2001 Apr;4(2):249-5411299098
Cites: Epidemiology. 2000 Jul;11(4):440-510874552
Cites: J Gerontol A Biol Sci Med Sci. 2001 Oct;56 Spec No 2:54-6411730238
Cites: Eur J Clin Nutr. 2009 Feb;63 Suppl 1:S69-7419190649
Cites: Br J Nutr. 2009 Dec;102 Suppl 1:S118-4920100365
Cites: Biogerontology. 2010 Oct;11(5):597-60220495957
Cites: Nutr J. 2010;9:3620840739
Cites: Eur J Clin Nutr. 2002 May;56 Suppl 2:S25-3212082515
Cites: Int J Epidemiol. 2002 Aug;31(4):847-5412177033
Cites: Public Health Nutr. 2002 Aug;5(4):567-8712186666
Cites: Eur J Public Health. 2002 Sep;12(3):208-1312232961
Cites: Public Health Nutr. 2003 May;6(3):313-2112740081
Cites: Arch Gerontol Geriatr. 2004 Jan-Feb;38(1):51-6014599704
Cites: J Psychiatr Res. 1975 Nov;12(3):189-981202204
Cites: Am J Clin Nutr. 1989 Nov;50(5 Suppl):1139-44; discussion 1231-52683722
Cites: Epidemiology. 1993 Sep;4(5):455-638399695
Cites: Am J Clin Nutr. 1994 Jan;59(1 Suppl):221S-223S8279429
Cites: J Nutr. 1994 Nov;124(11 Suppl):2245S-2317S7965210
Cites: Med J Aust. 1995 Oct 2;163(7):376-817565265
Cites: Proc Nutr Soc. 1995 Nov;54(3):631-438643701
Cites: Eur J Clin Nutr. 2006 Mar;60(3):408-1516306927
Cites: J Hum Nutr Diet. 2006 Oct;19(5):321-3016961678
Cites: Am J Med. 2006 Dec;119(12):1019-2617145241
Cites: Am J Epidemiol. 2007 May 1;165(9):1076-8717351290
Cites: J Nutr Health Aging. 2008 Dec;12(10):735-4119043649
Cites: BMJ. 2011;342:d173221447571
Cites: J Nutr Health Aging. 2011 Dec;15(10):809-1422159766
Cites: J Nutr Health Aging. 2012 Jan;16(1):62-622238003
Cites: J Gerontol A Biol Sci Med Sci. 2001 Oct;56 Spec No 2:47-5311730237
PubMed ID
22413931 View in PubMed
Less detail

[Diet of six-year-old Icelandic children - National dietary survey 2011-2012].

https://arctichealth.org/en/permalink/ahliterature117006
Source
Laeknabladid. 2013 Jan;99(1):17-23
Publication Type
Article
Date
Jan-2013
Author
Ingibjorg Gunnarsdottir
Hafdis Helgadottir
Birna Thorisdottir
Inga Thorsdottir
Author Affiliation
University of Iceland, Iceland. ingigun@hi.is
Source
Laeknabladid. 2013 Jan;99(1):17-23
Date
Jan-2013
Language
Icelandic
Geographic Location
Iceland
Publication Type
Article
Keywords
Age Factors
Child
Child Behavior
Child Nutritional Physiological Phenomena
Dairy Products
Diet
Dietary Fats
Dietary Fiber
Dietary Sucrose
Energy intake
Food Habits
Fruit
Humans
Iceland
Minerals
Nutrition Assessment
Nutrition Policy
Nutrition Surveys
Nutritional Status
Seafood
Vegetables
Vitamins
Abstract
Knowledge of dietary habits makes the basis for public nutrition policy. The aim of this study was to assess dietary intake of Icelandic six-year-olds.
Subjects were randomly selected six-year-old children (n=162). Dietary intake was assessed by three-day-weighed food records. Food and nutrient intake was compared with the Icelandic food based dietary guidelines (FBDG) and recommended intake of vitamins and minerals.
Fruit and vegetable intake was on average 275±164 g/d, and less than 20% of the subjects consumed =400 g/day. Fish and cod liver oil intake was in line with the FBDG among approximately 25% of subjects. Most subjects (87%) consumed at least two portions of dairy products daily. Food with relatively low nutrient density (cakes, cookies, sugar sweetened drinks, sweets and ice-cream) provided up to 25% of total energy intake. The contribution of saturated fatty acids to total energy intake was 14.1%. Less than 20% of the children consumed dietary fibers in line with recommendations, and for saturated fat and salt only 5% consumed less than the recommended upper limits. Average intake of most vitamins and minerals, apart from vitamin-D, was higher than the recommended intake.
Although the vitamin and mineral density of the diet seems adequate, with the exception of vitamin-D, the contribution of low energy density food to total energy intake is high. Intake of vegetables, fruits, fish and cod liver oil is not in line with public recommendations. Strategies aiming at improving diet of young children are needed.
PubMed ID
23341402 View in PubMed
Less detail

Do descriptive norms related to parents and friends predict fruit and vegetable intake similarly among 11-year-old girls and boys?

https://arctichealth.org/en/permalink/ahliterature271271
Source
Br J Nutr. 2016 Jan 14;115(1):168-75
Publication Type
Article
Date
Jan-14-2016
Author
Elviira Lehto
Carola Ray
Ari Haukkala
Agneta Yngve
Inga Thorsdottir
Eva Roos
Source
Br J Nutr. 2016 Jan 14;115(1):168-75
Date
Jan-14-2016
Language
English
Publication Type
Article
Keywords
Attitude
Child
Diet - standards
Eating
Energy intake
Female
Finland
Food Habits
Food Preferences
Friends
Fruit
Humans
Male
Parents
Sex Factors
Social Environment
Surveys and Questionnaires
Vegetables
Abstract
We examined whether there are sex differences in children's fruit and vegetable (FV) intake and in descriptive norms (i.e. perceived FV intake) related to parents and friends. We also studied whether friends' impact is as important as that of parents on children's FV intake. Data from the PRO GREENS project in Finland were obtained from 424 children at the age 11 years at baseline. At baseline, 2009 children filled in a questionnaire about descriptive norms conceptualised as perceived FV intake of their parents and friends. They also filled in a validated FFQ that assessed their FV intake both at baseline and in the follow-up in 2010. The associations were examined with multi-level regression analyses with multi-group comparisons. Girls reported higher perceived FV intake of friends and higher own fruit intake at baseline, compared with boys, and higher vegetable intake both at baseline and in the follow-up. Perceived FV intake of parents and friends was positively associated with both girls' and boys' FV intake in both study years. The impact of perceived fruit intake of the mother was stronger among boys. The change in children's FV intake was affected only by perceived FV intake of father and friends. No large sex differences in descriptive norms were found, but the impact of friends on children's FV intake can generally be considered as important as that of parents. Future interventions could benefit from taking into account friends' impact as role models on children's FV intake.
PubMed ID
26450715 View in PubMed
Less detail

Fruit and vegetable intake in a sample of 11-year-old children in 9 European countries: The Pro Children Cross-sectional Survey.

https://arctichealth.org/en/permalink/ahliterature29551
Source
Ann Nutr Metab. 2005 Jul-Aug;49(4):236-45
Publication Type
Article
Author
Agneta Yngve
Alexandra Wolf
Eric Poortvliet
Ibrahim Elmadfa
Johannes Brug
Bettina Ehrenblad
Bela Franchini
Jóhanna Haraldsdóttir
Rikke Krølner
Lea Maes
Carmen Pérez-Rodrigo
Michael Sjostrom
Inga Thórsdóttir
Knut-Inge Klepp
Author Affiliation
Department of Biosciences, Unit for Preventive Nutrition, Karolinska Institutet, Stockholm, Sweden. agneta.yngve@prevnut.ki.se
Source
Ann Nutr Metab. 2005 Jul-Aug;49(4):236-45
Language
English
Publication Type
Article
Keywords
Child
Child Nutrition
Cross-Sectional Studies
Diet Surveys
Europe
Female
Fruit
Humans
Male
Mental Recall
Nutrition Assessment
Nutrition Policy
Nutritional Requirements
Questionnaires
Research Support, Non-U.S. Gov't
Schools
Sex Factors
Vegetables
Abstract
BACKGROUND/AIMS: An adequate fruit and vegetable intake provides essential nutrients and nutritive compounds and is considered an important part of a healthy lifestyle. No simple instrument has been available for the assessment of fruit and vegetable intake as well as its determinants in school-aged children applicable in different European countries. Within the Pro Children Project, such an instrument has been developed. This paper describes the cross-sectional survey in 11-year-olds in 9 countries. METHODS: The cross-sectional survey used nationally, and in 2 countries regionally, representative samples of schools and classes. The questionnaires, including a precoded 24-hour recall component and a food frequency part, were completed in the classroom. Data were treated using common syntax files for portion sizes and for merging of vegetable types into four subgroups. RESULTS: The results show that the fruit and vegetable intake in amounts and choice were highly diverse in the 9 participating countries. Vegetable intake was in general lower than fruit intake, boys consumed less fruit and vegetables than girls did. The highest total intake according to the 24-hour recall was found in Austria and Portugal, the lowest in Spain and Iceland. CONCLUSION: The fruit and vegetable intake in 11-year-old children was in all countries far from reaching population goals and food-based dietary guidelines on national and international levels.
PubMed ID
16088087 View in PubMed
Less detail

Fruit and vegetable intake of mothers of 11-year-old children in nine European countries: The Pro Children Cross-sectional Survey.

https://arctichealth.org/en/permalink/ahliterature29550
Source
Ann Nutr Metab. 2005 Jul-Aug;49(4):246-54
Publication Type
Article
Author
Alexandra Wolf
Agneta Yngve
Ibrahim Elmadfa
Eric Poortvliet
Bettina Ehrenblad
Carmen Pérez-Rodrigo
Inga Thórsdóttir
Jóhanna Haraldsdóttir
Johannes Brug
Lea Maes
Maria Daniel Vaz de Almeida
Rikke Krølner
Knut-Inge Klepp
Author Affiliation
Institute for Nutritional Sciences, University of Vienna, Vienna, Austria.
Source
Ann Nutr Metab. 2005 Jul-Aug;49(4):246-54
Language
English
Publication Type
Article
Keywords
Adult
Cross-Sectional Studies
Diet Surveys
Europe
Female
Food Habits
Fruit
Health Promotion - organization & administration
Humans
Mental Recall
Mothers
Nutrition Assessment
Nutrition Policy
Questionnaires
Vegetables
Abstract
OBJECTIVE: To describe and compare fruit and vegetable intakes of mothers of 11-year-old children across Europe. METHODS: Cross-sectional surveys were carried out in 9 European countries in October/November 2003. Self-administered questionnaires assessing fruit and vegetable consumption were used for data collection. The current paper presents dietary intake data obtained by a precoded 24-hour recall and a food frequency questionnaire. RESULTS: The consumption levels of fruit and vegetables (without fruit juice) were in line with World Health Organization recommendations of > or =400 g/day for only 27% of all participating mothers. Based on both instruments, the Pro Children results showed comparatively high average fruit intake levels in Portugal, Denmark and Sweden (211, 203 and 194 g/day) and the lowest intake in Iceland (97 g/day). High vegetable intake levels were found in Portugal and Belgium (169 and 150 g/day), the lowest in Spain (88 g/day). A south-north gradient could not be observed in the Pro Children study. CONCLUSION: Fruit and vegetable intakes are low in mothers of 11-year-olds across Europe. Especially vegetable consumption can be regarded as marginal in most of the studied European countries. A high percentage of mothers indicated to eat fruit and vegetables less than once a day. The results have shown that national and international interventions are necessary to promote fruit and especially vegetable consumption in the European population of mothers.
PubMed ID
16088088 View in PubMed
Less detail

The PRO GREENS intervention in Finnish schoolchildren - the degree of implementation affects both mediators and the intake of fruits and vegetables.

https://arctichealth.org/en/permalink/ahliterature258776
Source
Br J Nutr. 2014 Oct 14;112(7):1185-94
Publication Type
Article
Date
Oct-14-2014
Author
Reetta Lehto
Suvi Määttä
Elviira Lehto
Carola Ray
Saskia Te Velde
Nanna Lien
Inga Thorsdottir
Agneta Yngve
Eva Roos
Source
Br J Nutr. 2014 Oct 14;112(7):1185-94
Date
Oct-14-2014
Language
English
Publication Type
Article
Keywords
Child
Diet
Europe
Faculty
Female
Finland
Food Preferences
Fruit
Health Education - methods
Health Knowledge, Attitudes, Practice
Health Plan Implementation
Health promotion
Humans
Male
School Health Services - statistics & numerical data
Snacks
Students
Vegetables
Abstract
Little is known about the mediating effects of the determinants of fruit and vegetable (FV) intake in school-based interventions that promote FV intake, and few studies have examined the impact of the degree of implementation on the effects of an intervention. The present study examined whether the degree of implementation of an intervention had an effect on children's fruit or vegetable intake and determined possible mediators of this effect. The study is part of the European PRO GREENS intervention study which aimed to develop effective strategies to promote consumption of fruit and vegetables in schoolchildren across Europe. Data from 727 Finnish children aged 11 years were used. The baseline study was conducted in spring 2009 and the follow-up study 12 months later. The intervention was conducted during the school year 2009-2010. The effects were examined using multilevel mediation analyses. A high degree of implementation of the intervention had an effect on children's fruit intake. Knowledge of recommendations for FV intake and liking mediated the association between a high degree of implementation of the intervention and an increase in the frequency of fruit intake. Knowledge of recommendations for FV intake and bringing fruits to school as a snack mediated the association between a low degree of implementation of the intervention and an increase in the frequency of fruit intake. Overall, the model accounted for 34 % of the variance in the change in fruit intake frequency. Knowledge of recommendations acted as a mediator between the degree of implementation of the intervention and the change in vegetable intake frequency. In conclusion, the degree of implementation had an effect on fruit intake, and thus in future intervention studies the actual degree of implementation of interventions should be assessed when considering the effects of interventions.
PubMed ID
25106046 View in PubMed
Less detail

Promoting fruit and vegetable consumption among European schoolchildren: rationale, conceptualization and design of the pro children project.

https://arctichealth.org/en/permalink/ahliterature29553
Source
Ann Nutr Metab. 2005 Jul-Aug;49(4):212-20
Publication Type
Article
Author
Knut-Inge Klepp
Carmen Pérez-Rodrigo
Ilse De Bourdeaudhuij
P Pernille Due
Ibrahim Elmadfa
Jóhanna Haraldsdóttir
Jurgen Konig
Michael Sjostrom
Inga Thórsdóttir
Maria Daniel Vaz de Almeida
Agneta Yngve
Johannes Brug
Author Affiliation
Department of Nutrition, Faculty of Medicine, University of Oslo, Oslo, Norway. k.i.klepp@medisin.uop.no
Source
Ann Nutr Metab. 2005 Jul-Aug;49(4):212-20
Language
English
Publication Type
Article
Keywords
Adolescent
Child
Child Nutrition - education
Cohort Studies
Diet
Diet Surveys
Europe
Female
Follow-Up Studies
Fruit
Health Promotion - methods
Humans
Male
Mental Recall
Nutrition Assessment
Parents - education
Questionnaires
Randomized Controlled Trials
Research Design
Research Support, Non-U.S. Gov't
Schools
Vegetables
Abstract
BACKGROUND/AIMS: The Pro Children Project was designed to assess fruit and vegetable consumption in European schoolchildren and their parents, as well as determinants of the children's consumption patterns. A second objective was to develop and test strategies, applicable across Europe, for promoting consumption of fruits and vegetables among schoolchildren and their parents. In this paper, the rationale, theoretical background, overall design and implementation of the project is presented. METHODS: Surveys of national, representative samples of 11-year-old schoolchildren and their parents were conducted in 9 countries, i.e. in Austria, Belgium, Denmark, Iceland, the Netherlands, Norway, Portugal, Spain and Sweden. Comprehensive school-based educational programmes have been developed and tested in three settings, i.e. in Spain, the Netherlands and in Norway. A precoded 24-hour recall form combined with a set of food frequency questions assessing regular intake were used to assess fruit and vegetable consumption. Determinants were assessed employing a comprehensive theoretical framework including personal, social and environmental factors related to fruit and vegetable consumption. The intervention programmes have been tested employing a group-randomized trial design where schools have been randomly allocated to an intervention arm and a delayed intervention arm. Surveys among all participating children and their parents were conducted prior to the initiation of the intervention, immediately after the end of the intervention and at the end of the subsequent school year. CONCLUSION: The project is expected to provide new information of great importance for improving our understanding of consumption patterns of fruits and vegetables and for guiding future efforts to promote increased consumption patterns across Europe.
PubMed ID
16088084 View in PubMed
Less detail

7 records – page 1 of 1.