Validation of a Food Frequency Questionnaire for Determining Calcium and Vitamin D Intake by Adolescent Girls with Anorexia Nervosa

Taylor, Catherine; Lamparello, Brooke; Kruczek, Kimberly; Anderson, Ellen J.; Hubbard, Jane; Misra, Madhusmita

doi:10.1016/j.jada.2008.11.025

Cited by 72 publications

(77 citation statements)

References 21 publications

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“…In addition, Marshall et al reported significant mean differences for the twenty-two-item targeted nutrient questionnaire but not for the seventy-five-item Block Kids' Food Questionnaire (16) . Four other authors found no statistically significant differences in comparison with the reference method (17,20,21,30) . For these studies the mean differences ranged from values that would not be considered clinically meaningful, ,10 mg (16) and ,20 mg (21) , to values that are approaching concern: ,66 mg (30) , (27) , USA Ca:10 n 248, 11-14 years, ethnically diverse Tools to measure calcium and/or dairy intake in children (27) (25) ,70 mg (17) and ,120 mg (20) .…”

Section: Tool Propertiesmentioning

confidence: 86%

Evaluation of tools used to measure calcium and/or dairy consumption in children and adolescents

Magarey

Yaxley

Markow

et al. 2013

Public Health Nutr.

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Objective: To identify and critique tools that assess Ca and/or dairy intake in children to ascertain the most accurate and reliable tools available. Design: A systematic review of the literature was conducted using defined inclusion and exclusion criteria. Articles were included on the basis that they reported on a tool measuring Ca and/or dairy intake in children in Western countries and reported on originally developed tools or tested the validity or reliability of existing tools. Defined criteria for reporting reliability and validity properties were applied. Setting: Studies in Western countries. Subjects: Children. Results: Eighteen papers reporting on two tools that assessed dairy intake, ten that assessed Ca intake and five that assessed both dairy and Ca were identified. An examination of tool testing revealed high reliance on lower-order tests such as correlation and failure to differentiate between statistical and clinically meaningful significance. Only half of the tools were tested for reliability and results indicated that only one Ca tool and one dairy tool were reliable. Validation studies showed acceptable levels of agreement (,100 mg difference) and/or sensitivity (62-83 %) and specificity (55-77 %) in three Ca tools. With reference to the testing methodology and results, no tools were considered both valid and reliable for the assessment of dairy intake and only one tool proved valid and reliable for the assessment of Ca intake. Conclusions: These results clearly indicate the need for development and rigorous testing of tools to assess Ca and/or dairy intake in children and adolescents.

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Section: Tool Propertiesmentioning

confidence: 86%

Evaluation of tools used to measure calcium and/or dairy consumption in children and adolescents

Magarey

Yaxley

Markow

et al. 2013

Public Health Nutr.

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show abstract

“…52 However, although the FFQ may overestimate total intake, it is a good instrument for ranking intakes 53 as intended in our study. Moreover, Taylor et al 54 performed a study to determine the validity of a FFQ for assessing calcium and vitamin D intake in 12-to 18-year-old anorexic and healthy girls. Their results demonstrated that the FFQ was useful in maximizing the information regarding calcium and vitamin D intake in a segment of the population that is vulnerable to nutrient deficiencies.…”

Section: Discussionmentioning

confidence: 99%

Vitamin D Intake and Cardiometabolic Risk Factors in Adolescents

Moreira

Abreu

et al. 2014

Metabolic Syndrome and Related Disorders

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Background: A growing body of research suggests that vitamin D might play an important role in overall health. No data exist on vitamin D intake for the Azorean adolescent population. The purpose of this study was to assess vitamin D intake and investigate a possible association between vitamin D intake and cardiometabolic risk factors in Azorean adolescents. Methods: A cross-sectional school-based study was conducted on 496 adolescents (288 girls) aged 15-18 years from the Azorean Islands, Portugal. Anthropometric measurements (waist circumference and height), blood pressure (systolic), and plasma biomarkers [fasting glucose, insulin, total cholesterol (TC), high-density lipoprotein cholesterol (HDL-C), and triglycerides (TGs)] were measured to assess metabolic risk. Homeostasis model assessment (HOMA), TC-to-HDL-C ratio, and waist-to-height ratio were calculated. For each of these variables, a Z-score was computed by age and sex. A metabolic risk score was constructed by summing the Zscores of all individual risk factors. High risk was considered when the individual had ‡ 1 standard deviation (SD) of this score. Vitamin D intake was assessed with a semiquantitative food frequency questionnaire. Participants were classified into quartiles of vitamin D intake. Logistic regression was used to determine odds ratios for high cardiometabolic risk scores after adjusting for total energy intake, pubertal stage, fat mass percentage, and cardiorespiratory fitness. Results: Mean (SD) vitamin D intake was 5.8 (6.5) mg/day, and 9.1% of Azorean adolescents achieved the estimated average requirement of vitamin D (10 mg/day or 400 IU). Logistic regression showed that the odds ratio for a high cardiometabolic risk score was 3.35 [95% confidence interval (CI) 1.28-8.75] for adolescents in the lowest vitamin D intake quartile in comparison with those in the highest vitamin D intake quartile, even after adjustment for confounders. Conclusion: A lower level of vitamin D intake was associated with worse metabolic profile among Azorean adolescents.

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“…Hasil penelitian terdahulu menyebutkan bahwa FFQ lebih valid dalam mengukur asupan kalsium dan vitamin D pada anak perempuan remaja dengan anoreksia nervosa dan remaja sehat dibandingkan food record sehingga FFQ dapat dijadikan rekomendasi sebagai alat screening pada penelitian klinis. 8 Sumber vitamin D yang didapatkan melalui asupan dan suplemen penting dinilai untuk memperkirakan ketersediaan vitamin D dalam tubuh. 9 Pengukuran kadar vitamin D di dalam darah pasien DBD secara langsung tidak dilakukan karena memerlukan biaya yang relatif mahal dan kurang tepat bila diterapkan di komunitas.…”

Section: Metodeunclassified

Asupan Vitamin D Rendah dan Keparahan Demam Berdarah Dengue pada Anak Usia 1-14 Tahun

Siyam¹,

Wilopo²,

Hakimi³

2014

Kesmas: National Public Health Journal

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AbstrakDemam berdarah dengue (DBD) menimbulkan syok dan kematian. Penderita DBD di Yogyakarta sebagian besar usia 1 -12 tahun dengan DBD parah. Asupan vitamin D rendah diasumsikan penyebab DBD parah. Asumsi ini perlu dibuktikan dengan menganalisis pengaruh asupan Vitamin D dan keparahan DBD. Rancangan penelitian adalah studi kasus kontrol. Penelitian di bangsal rawat inap anak dan instalasi catatan medik RS Jogja dan RSUP Dr. Sardjito. Kasus adalah anak usia 1 -14 tahun dengan DBD grade III & IV, kontrolnya DBD grade I & II. Data asupan vitamin D diambil dengan food frequency questionnaire (FFQ). Variabel luar adalah indeks massa tubuh (IMT), usia, status penyakit kronis dan intensitas terpapar matahari pagi. Analisis dengan uji-t dan regresi logistik. Hasil penelitian didapatkan 60 kasus dan 60 kontrol tanpa matching. Cut-off point asupan vitamin D berdasarkan ROC curve adalah 2,7 µg/hari. Penderita DBD parah rata-rata asupan vitamin D 1,10 kali lebih sedikit dibandingkan DBD tidak parah. Rata-rata asupan vitamin D lebih rendah 1 µg/day bersama IMT ≥18,75 kg/m 2 , penyakit kronis, dan kurang terpapar matahari pagi berpengaruh pada DBD parah (OR=0,47; 95% CI: 0,32-0,71). Cukup Asupan vitamin D disarankan untuk menghindari keparahan DBD. Penyakit kronis dan berat badan lebih perlu menjadi perhatian tenaga medis sebagai kewaspadaan dini terjadinya shock.Kata Kunci: Anak usia 1 -14 tahun, asupan vitamin D, demam berdarah dengue, tingkat keparahan Abstract Dengue hemorrhagic fever (DHF) lead to shock and death. Patient in Yogyakarta mostly aged 1 -12 years old with severe dengue. A low vitamin D intake is assumed to be the cause of severe dengue. This assumption needs to be proved by analyzing the effect of vitamin D intake and severity of DHF. Study design was a case control study. Research on children's wards and medical record installation in hospital. Cases were children with DHF grade III and IV, the control of DHF grade I & II. Data vitamin D intake was obtained by FFQ. Outer variables: BMI, age, chronic diseases and intensity morning sun exposure. Analysis by t-test and logistic regression. The results showed 60 cases and 60 controls without matching. Cut-off point vitamin D intake based ROC curve was 2.7 µg/day. Patients with severe dengue average vitamin D intake of 1.10 times less than not severe dengue. The average vitamin D intake lower 1 µg/day with a BMI ≥ 18.75 kg/m 2 , chronic disease, and less exposed to the morning sun effect on severe dengue (OR = 0.47, 95% CI: 0.32 to 0.71). Sufficient vitamin D intake is recommended to avoid the dengue severity. Chronic diseases and more weight should be a concern of medical personnel as early warning shock occurrence.Keywords: Children 1 -14 years old, vitamin D intake, dengue hemorrhagic fever, severity PendahuluanPenyakit demam berdarah dengue (DBD) merupakan vector-born disease yang potensial menyebabkan kejadian luar biasa (KLB) dan kematian. Sebagian besar penderita DBD pada usia anak dapat mengalami dengue shock syndrome (DSS). Kondisi imunitas anak yang ...

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Validation of a Food Frequency Questionnaire for Determining Calcium and Vitamin D Intake by Adolescent Girls with Anorexia Nervosa

Cited by 72 publications

References 21 publications

Evaluation of tools used to measure calcium and/or dairy consumption in children and adolescents

Evaluation of tools used to measure calcium and/or dairy consumption in children and adolescents

Vitamin D Intake and Cardiometabolic Risk Factors in Adolescents

Asupan Vitamin D Rendah dan Keparahan Demam Berdarah Dengue pada Anak Usia 1-14 Tahun

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