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1.
BMC Nutr ; 10(1): 57, 2024 Apr 15.
Artigo em Inglês | MEDLINE | ID: mdl-38622652

RESUMO

BACKGROUND: Intake of a diversified diet is key to the prevention of malnutrition among children as it results in improved intake of energy and micronutrients, which are deemed critical for better nutritional status of children. This study assessed minimum dietary diversity (MDD) and its determinants among children aged 6-23 months in the Sagnarigu Municipality of Ghana. METHODS: This was an analytical cross-sectional study, carried out in the Sagnarigu Municipality, Ghana and involved 369 mother-child pairs selected through a systematic random sampling. A semi-structured questionnaire was used to obtain respondents' socio-demographic characteristics, feeding practices, nutritional knowledge and anthropometry. MDD was assessed using a repeated 24-hour dietary recall method. Chi-square/Fisher exact test and binary logistic regression analysis were used to determine the factors associated with MDD. RESULTS: The study found that 24.9% of the children were between the ages of 6-8 months and 75.1% were between the ages of 9-23 months. About 64.2% of the children met the MDD. Children of mothers who were self-employed were approximately 2 times more likely to meet the MDD as compared to children of mothers who were unemployed [Adjusted Odd Ratio (AOR): 1.93, 95% CI (1.13-3.31), P = 0.017]. Also, children aged 9-23 months were approximately 14 times more likely to meet MDD as compared to younger children aged 6-8 months [AOR: 13.98, 95% CI (7.54-25.91), P < 0.001]. CONCLUSION: Our study suggests that maternal empowerment may have positive effects on improving the MDD of infants and young children.

2.
PLoS One ; 19(3): e0297698, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38547113

RESUMO

BACKGROUND: Stunting and wasting are key public health problems in Ghana that are significantly linked with mortality and morbidity risk among children. However, information on their associated factors using nationally representative data is scanty in Ghana. This study investigated the influence of Infant and Young Child Feeding (IYCF) indicators, socio-demographic and economic related factors, and water and sanitation on stunting and wasting, using nationally representative data in Ghana. METHODS: This is a secondary data analysis of the most recent (2017/2018) Ghana Multi-Indicator Cluster Survey (MICS) datasets. The multi-indicator cluster survey is a national cross-sectional household survey with rich data on women of reproductive age and children under the age of five. The survey used a two-stage sampling method in the selection of respondents and a computer-assisted personal interviewing technique to administer structured questionnaires from October 2017 to January 2018. The present study involved 2529 mother-child pairs, with their children aged 6 to 23 months. We used the Complex Sample procedures in SPSS, adjusting for clustering and stratification effects. In a bivariate logistic regression, variables with P-values ≤ 0.05 were included in a backward multivariate logistic regression to identify the significant factors associated with stunting and wasting. RESULTS: The mean age of children was 14.32 ± 0.14 months, with slightly more being males (50.4%). About 12% and 16% of the children were wasted and stunted, respectively. There were 39.4%, 25.9%, and 13.7% of children who, respectively, satisfied the minimum meal frequency (MMF), minimum dietary diversity (MDD), and minimum acceptable diet (MAD). None of the IYCF indicators was significantly associated with stunting or wasting in the multivariate analysis but low socio-economic status, low birth weight, being a male child and unimproved toilet facilities were significantly associated with both wasting and stunting. CONCLUSION: Our findings suggest that aside from the pre-natal period, in certain contexts, household factors such as low socio-economic status and poor water and sanitation, may be stronger predictors of undernutrition. A combination of nutrition-specific and nutrition-sensitive interventions including the pre-natal period to simultaneously address the multiple determinants of undernutrition need strengthening.


Assuntos
Desnutrição , Saneamento , Recém-Nascido , Lactente , Humanos , Masculino , Feminino , Gana/epidemiologia , Estudos Transversais , Status Econômico , Recém-Nascido de Baixo Peso , Caquexia , Transtornos do Crescimento/epidemiologia , Transtornos do Crescimento/etiologia , Prevalência
3.
Br J Nutr ; 131(4): 707-719, 2024 Feb 28.
Artigo em Inglês | MEDLINE | ID: mdl-37795629

RESUMO

Adolescent girls are an important target group for micronutrient interventions particularly in Sub-Saharan Africa where adolescent pregnancy and micronutrient deficiencies are common. When consumed in sufficient amounts and at levels appropriate for the population, fortified foods may be a useful strategy for this group, but little is known about their effectiveness and timing (regarding menarche), particularly in resource-poor environments. We evaluated the effect of consuming multiple micronutrient-fortified biscuits (MMB), sold in the Ghanaian market, 5 d/week for 26 weeks compared with unfortified biscuits (UB) on the micronutrient status of female adolescents. We also explored to what extent the intervention effect varied before or after menarche. Ten2Twenty-Ghana was a 26-week double-blind, randomised controlled trial among adolescent girls aged 10-17 years (n 621) in the Mion District, Ghana. Biomarkers of micronutrient status included concentrations of Hb, plasma ferritin (PF), soluble transferrin receptor (TfR) and retinol-binding protein (RBP), including body-iron stores. Intention-to-treat analysis was supplemented by protocol-specific analysis. We found no effect of the intervention on PF, TfR and RBP. MMB consumption did not affect anaemia and micronutrient deficiencies at the population level. MMB consumption increased the prevalence of vitamin A deficiency by 6·2 % (95 % CI (0·7, 11·6)) among pre-menarche girls when adjusted for baseline micronutrient status, age and height-for-age Z-score, but it decreased the prevalence of deficient/low vitamin A status by -9·6 % (95 % CI (-18·9, -0·3)) among post-menarche girls. Consuming MMB available in the market did not increase iron status in our study, but reduced the prevalence of deficient/low vitamin A status in post-menarcheal girls.


Assuntos
Anemia Ferropriva , Desnutrição , Oligoelementos , Adolescente , Feminino , Humanos , Gravidez , Anemia Ferropriva/epidemiologia , Anemia Ferropriva/prevenção & controle , Ferritinas , Alimentos Fortificados/análise , Gana/epidemiologia , Ferro , Micronutrientes , Estado Nutricional , Vitamina A , Criança
4.
BMJ Nutr Prev Health ; 6(1): 56-64, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37559964

RESUMO

Objective: Household food insecurity is positively associated with depression; however, the association among adolescents is not well known. We examined the association between household food insecurity and depression among adolescent girls in Northern Ghana. Methods: We analysed data from the Ten2Twenty-Ghana randomised controlled trial end-line for adolescent girls aged 10-17 years (n=582). The girls were chosen at random from 19 primary schools in the Mion District of Ghana's northern region. The children's depression inventory and the Food Insecurity Experience Scale were used in face-to-face interviews to assess depression and household food insecurity. Hierarchical survey binary logistic regression and linear mixed models were used to examine the association between household food insecurity and depressive symptoms. We took into account a number of potential confounders in the analysis, such as life satisfaction, self-efficacy, self-esteem, health complaints, child's age, menarche status, pubertal development, anaemia, stunting, frequency of consuming fruits and vegetables, frequency of consuming animal-sourced foods, maternal age, household wealth index and size, and the intervention group the girl was assigned to in the trial. Results: About 20.1% of adolescent girls were classified as likely depressed, and 70.3% of their households were food insecure, with 22.9% and 18.0% being moderately and severely food insecure, respectively. Compared with girls from food-secure households, those from moderately (adjusted OR (AOR) 2.63, 95% CI (1.35 to 5.12)) and severely (AOR 3.28, 95% CI (1.66 to 6.49)) food insecure households had about three times the odds of being classified as depressed, after controlling for potential confounders. The odds of being likely depressed were about twice for adolescent girls from food-insecure households compared with their peers from food-secure households in both the crude and final adjusted model. Conclusion: The study discovered high levels of household food insecurity and depression in adolescent girls in Northern Ghana, with a dose-response association between the two.

5.
Heliyon ; 8(12): e12155, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-36510559

RESUMO

As a result of the COVID-19 pandemic, schools in Ghana were compelled to suspend routine learning activities and shut down to avert a possible public health crisis. As such, online learning was introduced as a temporary measure to ensure continuity in learning. For nursing and midwifery students who are usually more engaged in face-to-face practical learning, it will be interesting to ascertain how they experienced online learning during the COVID-19 pandemic in a technologically deprived country. Hence, data was collected from March to June 2021 using online methods and a cross-sectional study design among students of nursing and midwifery training colleges in the five regions of Northern Ghana. Logistic regression and descriptive analysis were conducted using SPSS (version 22) to determine the association between (1) socio-demographic factors, (2) internet exposure and accessibility factors, and the outcome variable; students' experiences. The results for 318 students revealed that pleasant experiences were below average (42.8%) and that reliable college internet connectivity, older age, year of study, and residence in southern Ghana were significant predictors of pleasant experiences. However, high cost of data and home distractions were identified as the main challenges to online learning. Therefore, it is important for nursing and midwifery training colleges in northern Ghana to establish robust information and communication technology infrastructure on their campuses to ensure reliable internet connectivity.

6.
J Nutr Sci ; 11: e97, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36405098

RESUMO

A mother's nutritional status and participation in household decision-making, a proxy for empowerment, are known determinants of improved nutrition and health outcomes for infants and young children; however, little is known about the association among adolescents. We examined the association between maternal nutritional status, decision-making autonomy and adolescent girls' nutritional status. We analysed data of 711 mother-adolescent girl pairs aged 10-17 years from the Mion District, Ghana. Maternal nutritional status and decision-making autonomy were the independent variables while the outcomes were adolescent girls' nutritional status as defined by anaemia, stunting and body mass index-for-age Z-score categories. Girl-level (age, menarche status and the frequency of animal-source food consumption), mother-level (age, education level, and monthly earnings) and household-level (wealth index, food security status and family size) covariates were adjusted for in the analysis. All associations were examined with hierarchical survey logistic regression. There was no association between maternal height and adolescent girls being anaemic, underweight or overweight/obese. Increasing maternal height reduced the odds of being stunted [adjusted odds ratio (OR) 0⋅92, 95 % CI (0⋅89, 0⋅95)] for the adolescent girl. Maternal overweight/obesity was positively associated with the girl being anaemic [OR 1⋅35, 95 % CI (1⋅06, 1⋅72)]. The adolescent girl was more than five times likely to be thin [OR 5⋅28, 95 % CI (1⋅64-17⋅04)] when the mother was underweight. Maternal decision-making autonomy was inversely associated with stunting [OR 0⋅88, 95 % CI (0⋅79, 0⋅99)] among the girls. Our findings suggest that intergenerational linkages of a mother's nutritional status are not limited to childhood but also during adolescence.


Assuntos
Estado Nutricional , Magreza , Humanos , Feminino , Estudos Transversais , Magreza/epidemiologia , Sobrepeso/epidemiologia , Gana , Transtornos do Crescimento/epidemiologia
7.
Pan Afr Med J ; 41: 238, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35721641

RESUMO

Introduction: adult overweight and obesity are public health challenges that are presently overwhelming health systems. Mothers are at an increased risk of overweight and obesity and its accompanying morbidities, especially after several deliveries; however, there is a paucity of data on the factors influencing this. As such, this study aimed to assess the prevalence and determinants of overweight or obesity among post-partum mothers. Methods: using a facility-based cross-sectional study design, mothers were selected as respondents by systematic random sampling between March and June 2018. Mothers of children less than 6 months or older than 24 months and mothers who did not attend antenatal care services were excluded from this survey. The outcome variable was overweight or obesity defined as Body Mass Index ≥ 25 kg/m2 and multivariable logistic regression was used to assess factors independently associated with overweight or obesity. Data was entered into and analysed using SPSS version 22. Results: analysis of 455 mothers showed that their average age was 28.0 ± 5.8 years. The prevalence of overweight or obesity was 41.8% (95% C.I = 37.2 - 46.3) and Christian mothers were twice more likely to be overweight or obese compared to their Muslim peers. Mothers who had a caesarean delivery were 36% (AOR = 1.36; 95% C.I = 1.11 - 1.66) more likely to be overweight or obese compared to those who had vaginal delivery. Mothers who consumed fresh fruits and vegetables were 42% (0.58; 0.46 - 0.72) less likely to be overweight or obese as compared to those who did not. We found a significant interaction between increasing age and parity whereby, increasing age among multiparous mothers was significantly less likely to be associated with overweight or obesity (0.92; 0.87 - 0.97) compared to primiparous mothers. Conclusion: prevalence of overweight or obesity was high, and determinants included socio-demographic factors, consumption of fruits and vegetables and gynaecological factors. Hence, strategies targeting younger women at the antenatal and delivery stages of pregnancy may improve the overall health of women by reducing caesarean sections and promoting breastfeeding.


Assuntos
Obesidade , Sobrepeso , Adulto , Índice de Massa Corporal , Criança , Estudos Transversais , Feminino , Gana/epidemiologia , Humanos , Mães , Obesidade/complicações , Obesidade/epidemiologia , Sobrepeso/complicações , Sobrepeso/epidemiologia , Período Pós-Parto , Gravidez , Prevalência , Adulto Jovem
8.
Public Health Nutr ; : 1-16, 2021 Sep 06.
Artigo em Inglês | MEDLINE | ID: mdl-34482854

RESUMO

OBJECTIVE: We examined the trends over time and the factors associated with malnutrition among adolescent girls in Ghana. DESIGN: Cross-sectional analysis from 3 nationwide Ghana Demographic and Health Surveys conducted in 2003 (n 983), 2008 (n 955) and 2014 (n 857). We used Cox proportional hazard models with sample weighting to model the prevalence ratio (PR) of malnutrition. SETTING: Countrywide, covering rural and urban areas in Ghana. PARTICIPANTS: Non-pregnant adolescent girls aged 15-19 years. RESULTS: Compared with 2003, thinness declined marginally (PR 0·88 (95 % CI 0·45, 1·73)) in 2008 and in 2014 (PR 0·71 (95 % CI 0·38, 1·56)). Stunting declined marginally by 19 % in 2008 (PR 0·81 (95 % CI 0·59, 1·12)), flattening out in 2014 (PR 0·81 (95 % CI 0·57, 1·17)). We found an increasing trend of overweight/obesity with the PR peaking in 2014 (PR 1·39 (95 % CI 1·02, 1·88)) compared to 2003. The anaemia prevalence remained severe without a clear trend. A low level of education of the adolescent girl was positively associated with stunting. Increasing age was positively associated with stunting but inversely associated with thinness and anaemia. Girls who ever bore a child were more likely to be anaemic compared to those who never did. A lower level of household wealth and a unit increase in household size was negatively associated with overweight/obesity. Urban dwelling girls were less likely to be stunted. CONCLUSIONS: The stagnant burden of under-nutrition and rising over-nutrition emphasise the need for double-duty actions to tackle malnutrition in all its forms in Ghanaian adolescent girls.

9.
Curr Dev Nutr ; 5(2): nzaa184, 2021 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-33604499

RESUMO

Investing in adolescent girls' nutrition is vital for health and for breaking the intergenerational cycle of malnutrition and deprivation, but limited knowledge on the type, timing, and efficacy of interventions delays progress. We describe the design of a 26-wk randomized placebo-controlled trial with multiple-micronutrient-fortified biscuits (MMBs) among adolescent girls in northeastern Ghana. Apparently healthy, premenarche (n = 312) and postmenarche (n = 309) girls (10-17 y) were randomly assigned to receive the following for 5 d/wk: 1) MMBs (fortified with 11 vitamins and 7 minerals) or 2) unfortified biscuits. Data included plasma micronutrient status, anthropometry, body composition, cognitive function, psychosocial health, fertility, dietary intake, and sociodemographic and socioeconomic covariates, complemented with in-depth interviews (n = 30) and 4 focus group discussions. We hypothesized an increase in plasma ferritin and retinol-binding protein with a resultant increase in hemoglobin, cognition, vertical height, and psychosocial health. Our study seeks to investigate the efficacy and optimal timing of a multiple-micronutrient food intervention program for adolescent girls. The RCT was registered prospectively with the Netherlands Clinical Trials Register (NL7487).

10.
Nutrients ; 12(9)2020 Sep 08.
Artigo em Inglês | MEDLINE | ID: mdl-32911770

RESUMO

The sex differences in malnutrition and hypertension during adolescence is largely inconclusive. There is also a paucity of data on the sex-specific correlates of malnutrition and hypertension for adolescents. Hence, this study aimed to assess the association between malnutrition, pre-hypertension/hypertension (PHH) and sex among adolescents. The study also aimed to determine and contrast the factors associated with these risks in Ghana. We analysed data of non-pregnant adolescent girls (n = 857) and adolescent boys (n = 870) aged 15-19 years from the 2014 Ghana Demographic and Health Survey (DHS). We modelled the prevalence risk ratio (PRR) of malnutrition and PHH using Cox proportional hazard models. Compared to adolescent girls, boys were more than twice likely to be stunted (PRR = 2.58, 95% C.I (1.77, 3.76)) and underweight (PRR = 2.67, 95% C.I (1.41, 5.09)) but less likely to be overweight/obese (PRR = 0.85, 95% C.I (0.08, 0.29)). Boys were also about twice likely to have PHH (PRR = 1.96, 95% C.I (1.47, 2.59)) compared to their female peers. Girls were more at risk of the detrimental effects of poor education on stunting and PHH. Empowerment index while protective of stunting for girls (PRR = 0.82, 95% C.I (0.67, 0.99)) also increased their risk of overweight/obesity (PRR = 1.31, 95% C.I (1.02, 1.68)). A higher household wealth index (HWI) increased the risk of overweight/obesity for adolescent girls but was protective of stunting and PHH for adolescent boys. Improvement in household water, hygiene, and sanitation (WASH) reduced the risk of stunting by 15% for adolescent boys. Overall, our findings suggest a double-burden of malnutrition with an up-coming non-communicable disease burden for adolescents in Ghana. Our findings may also be highlighting the need to target adolescent boys alongside girls in nutrition and health intervention programmes.


Assuntos
Hipertensão/epidemiologia , Desnutrição/epidemiologia , Adolescente , Doenças Cardiovasculares/epidemiologia , Feminino , Gana/epidemiologia , Transtornos do Crescimento/epidemiologia , Inquéritos Epidemiológicos , Humanos , Masculino , Homens , Análise Multivariada , Estado Nutricional , Obesidade/epidemiologia , Sobrepeso/epidemiologia , Prevalência , Fatores de Risco , Fatores Sexuais , Fatores Socioeconômicos , Magreza/epidemiologia , Mulheres , Adulto Jovem
11.
PLoS One ; 14(7): e0219665, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31365528

RESUMO

BACKGROUND: Understanding the burden and contextual risk factors is critical for developing appropriate interventions to control undernutrition. METHODS: This study used data from the 2014 Ghana Demographic and Health Survey to estimate the prevalence of underweight, stunting, and wasting. Single multiple logistic regressions were used to identify the factors associated with underweight, wasting and stunting. The study involved 2720 children aged 0-59 months old and mother pairs. All analyses were done in STATA/IC version 15.0. Statistical significance was set at p<0.05. RESULTS: The prevalence of underweight, wasting and stunting were 10.4%, 5.3%, and 18.4% respectively. The age of the child was associated with underweight, wasting and stunting, whereas the sex was associated with wasting and stunting. Normal or overweight/obese maternal body mass index category, high woman's autonomy and middle-class wealth index were associated with a lower odds of undernutrition. The factors that were associated with a higher odds of child undernutrition included: low birth weight (<2.5 kg), minimum dietary diversity score (MDDS), a higher (≥4th) birth order number of child, primary educational level of husband/partner and domicile in the northern region of Ghana. CONCLUSION: There is still a high burden of child undernutrition in Ghana. The age, sex, birth weight, birth order and the MDDS of the child were the immediate factors associated with child undernutrition. The intermediate factors that were associated with child undernutrition were mainly maternal related factors and included maternal nutritional status and autonomy. Distal level factors which were associated with a higher odds of child undernutrition were the wealth index of the household, paternal educational status and region of residence. We recommend that interventions and policies for undernutrition should address socioeconomic inequalities at the community level while factoring in women empowerment programmes.


Assuntos
Transtornos da Nutrição Infantil/epidemiologia , Transtornos da Nutrição Infantil/etiologia , Pré-Escolar , Dieta/estatística & dados numéricos , Feminino , Gana/epidemiologia , Transtornos do Crescimento/epidemiologia , Humanos , Lactente , Transtornos da Nutrição do Lactente/epidemiologia , Recém-Nascido de Baixo Peso , Recém-Nascido , Modelos Logísticos , Masculino , Prevalência , Fatores de Risco , Magreza/epidemiologia
12.
Matern Child Nutr ; 15(1): e12643, 2019 01.
Artigo em Inglês | MEDLINE | ID: mdl-30047257

RESUMO

Understanding contextual risk factors for haemoglobin (Hb) status and anaemia of rural school-aged children (SAC) and adolescents is critical in developing appropriate interventions to prevent anaemia. We analysed secondary data from the baseline of an impact evaluation of the Ghana School Feeding Programme to determine the severity of anaemia and contextual factors associated with anaemia and Hb status among rural SAC (6-9 years; n = 323) and adolescents (10-17 years; n = 319) in Ghana. We used regression models with variable selection based on backward elimination in our analyses. The mean Hb was 113.8 ± 13.1 g/L, and the overall prevalence of anaemia was 52.3%, being 55.1% and 49.5% among SAC and adolescents, respectively. We identified child's age (ß = 2.21, P < 0.001); farm diversity score (ß = 0.59, P = 0.036); and agro-ecological zone (P trend <0.001) as the main predictors of Hb of SAC. Household asset index (P trend = 0.042) and agro-ecological zone (P trend <0.001) were predictors of Hb in adolescents. Agro-ecological zone and age were predictors of anaemia, but the effect of age was only significant for girls and not boys (prevalence odds ratio [POR] = 1.35, 95% CI [1.04, 1.76] vs. POR = 1.14, 95% CI [0.88, 1.46]). SAC in households with maize stock were less likely to be anaemic (POR = 0.55, 95% CI [0.32, 0.97]). Household dietary diversity score (ß = 0.59, P = 0.033) was associated with Hb status for the full sample only. Anaemia is a severe public health problem among SAC and adolescents in rural Ghana irrespective of sex. Farm diversity score, availability of maize stock in the household, household asset index, and agro-ecological zone were the main predictors of Hb and anaemia among the rural SAC and adolescents.


Assuntos
Anemia/epidemiologia , Fazendas/estatística & dados numéricos , Hemoglobinas/análise , Adolescente , Criança , Estudos Transversais , Feminino , Gana/epidemiologia , Humanos , Masculino , População Rural/estatística & dados numéricos , Fatores Socioeconômicos , Estudantes/estatística & dados numéricos
13.
BMC Public Health ; 18(1): 920, 2018 07 27.
Artigo em Inglês | MEDLINE | ID: mdl-30053856

RESUMO

BACKGROUND: A higher vegetable intake plays an important role in promoting general health and well-being, but there is a dearth of data on the independent effect of vegetable intake on health-related quality of life (HR-QoL). This study contributes to evidence on the independent effect of vegetable consumption on HR-QoL among women in fertile age. METHODS: A cross-sectional study of a sample of rural women in fertile age (15-49 years, n = 187), randomly selected from 6 rural communities in the Tolon and Savelugu Districts, Northern Region of Ghana. Vegetable consumption in the past month was assessed with a 27-item semi-quantitative food frequency questionnaire; self-reported HR-QoL with the Short Form Health Survey (SF-36); nutritional status with anthropometry; household food security with the household hunger scale (HHS) and demographic and socio-economic related covariates with a pre-tested semi-structured questionnaire using face-face interviews. Generalised Linear Models were fitted to assess adjusted mean scores and their 95% confidence intervals (95% CIs) by terciles of vegetable intake and vegetable variety score (VVS) for the HR-QoL, its physical health (PH) and mental health (MH) domains and the SF-36 subscales. RESULTS: The mean vegetable intake of the women was 324.6 ± 196.1 g/day. The mean scores of the HR-QoL, PH and MH were 69.5 ± 13.6, 72.6 ± 17.4 and 66.4 ± 12.6 respectively. The alpha Cronbach measure of reliability for the HR-QoL, PH and MH were 0.78, 0.75 and 0.62 respectively. After adjusting for potential confounders such as age, body-mass-index (BMI), parity, educational status, occupation, marital status, HHS and household asset index, we observed an increasing trend across terciles of vegetable intake in the past month for the HR-QoL (P-trend = 0.0003), PH (P-trend = 0.02), MH (P-trend = 0.001) as well as the physical functioning (P-trend = 0.01), role-physical (P-trend <.0001), and role emotional (P-trend <.0001) domains of the SF-36. The multivariate model of the results also showed a significant increasing trend in the adjusted mean scores of the HR-QoL (P-trend = 0.04), MH (P-trend = 0.001) as well as 4 subscales of the SF-36 [role-physical (P-trend = 0.02), role-emotional (P-trend = 0.05), emotional well-being (P-trend = 0.002) and vitality (P-trend <.0001)] across terciles of the VVS. CONCLUSION: The results of the present study suggest a potential beneficial role of high vegetable intake and consumption of more varied vegetables on HR-QoL. Further research is needed to determine the mechanisms driving these influences.


Assuntos
Autoavaliação Diagnóstica , Dieta/psicologia , Qualidade de Vida/psicologia , Verduras , Adolescente , Adulto , Índice de Massa Corporal , Estudos Transversais , Dieta/estatística & dados numéricos , Inquéritos sobre Dietas , Feminino , Fertilidade , Gana , Humanos , Pessoa de Meia-Idade , Estado Nutricional , Projetos Piloto , Gravidez , Reprodutibilidade dos Testes , População Rural/estatística & dados numéricos , Autorrelato , Adulto Jovem
14.
PLoS One ; 12(8): e0183206, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28806418

RESUMO

BACKGROUND AND OBJECTIVES: Dietary diversity score (DDS) is relatively easy to measure and is shown to be a very useful indicator of the probability of adequate micronutrient intake. Dietary diversity, however, is usually assessed during a single period and little is known about the effect of seasonality on it. This study investigates whether dietary diversity is influenced by seasonality. METHODS: Two cross-sectional surveys were conducted in two different seasons-dry season (October 2010) and rainy season (May 2011) among the same school-age children (SAC) in two rural schools in northern Ghana. The study population consisted of 228 school-age children. A qualitative 24-hour dietary recall was conducted in both seasons. Based on 13 food groups, a score of 1 was given if a child consumed a food item belonging to a particular food group, else 0. Individual scores were aggregated into DDS for each child. Differences in mean DDS between seasons were compared using linear mixed model analysis. RESULTS: The dietary pattern of the SAC was commonly plant foods with poor consumption of animal source foods. The mean DDS was significantly higher (P < 0.001) in the rainy season (6.95 ± 0.55) compared to the dry season (6.44 ± 0.55) after adjusting for potential confounders such as age, sex, occupation (household head and mother) and education of household head. The difference in mean DDS between dry and rainy seasons was mainly due to the difference in the consumption of Vitamin A-rich fruits and vegetables between the seasons. While vitamin A-rich fruits (64.0% vs. 0.9%; P < 0.0001) and vitamin A rich dark green leafy vegetables (52.6% vs. 23.3%, P < .0001) were consumed more during the rainy season than the dry season, more children consumed vitamin A-rich deep yellow, orange and red vegetables during the dry season than during the rainy season (73.7% vs. 36.4%, P <0.001). CONCLUSION: Seasonality has an effect on DDS and may affect the quality of dietary intake of SAC; in such a context, it would be useful to measure DDS in different seasons. Since DDS is a proxy indicator of micronutrient intake, the difference in DDS may reflect in seasonal differences in dietary adequacy and further studies are needed to establish this.


Assuntos
Dieta , Instituições Acadêmicas , Estações do Ano , Criança , Características da Família , Feminino , Alimentos , Frutas , Gana , Humanos , Masculino , Verduras , Vitamina A
15.
PLoS One ; 12(2): e0170747, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28152069

RESUMO

BACKGROUND AND OBJECTIVE: In resource-poor settings, micronutrient deficiencies such as vitamin A deficiency may co-exist with iron-deficiency. In this study we assessed the iron and vitamin A status of schoolchildren and the association between vitamin A and iron status. METHODS: A cross-sectional design using the baseline data of a dietary intervention trial conducted among randomly selected 5-12 years old schoolchildren (n = 224) from 2 rural schools in northern Ghana. Hemoglobin (Hb), serum ferritin (SF) and serum transferrin receptor (sTfR) concentrations were used as measures of iron status. Retinol binding protein (RBP) was used as a measure of vitamin A status. Subclinical inflammation (SCI) was measured using C-reactive protein (CRP) and α1-acid glycoprotein (AGP) concentrations. We examined the cross-sectional association between vitamin A and iron status biomarkers with multiple linear regressions. RESULTS: The proportions of schoolchildren with anemia (WHO criteria), iron-deficiency (ID, SF <15µg/l and/or sTfR >8.5mg/l) and iron-deficiency anemia (IDA, concurrent anemia and ID) were 63.8%, 68.3% and 46.4% respectively. Low or marginal vitamin A status (0.70 µmol/l ≤ RBP < 1.05µmol/l) was present in 48.2% while 37.5% of the schoolchildren had vitamin A deficiency (VAD, RBP <0.70 µmol/l). The prevalence of SCI as well as concurrent VAD and ID were 48.7% and 25% respectively. RBP was associated with Hb (ß = 7.2, P = 0.05) but not SF (ß = 20.7, P = 0.33) and sTfR concentration (ß = 12.0, P = 0.63). In the presence of SCI, RBP was not associated with hemoglobin status but a significant positive association was observed among children without SCI. CONCLUSIONS: The study shows that RBP is significantly associated with Hb concentration but not with SF and sTfR. The observed relationship between RBP and Hb is only significant in the absence of SCI.


Assuntos
Inflamação/sangue , Ferro/sangue , Vitamina A/sangue , Anemia/sangue , Anemia/epidemiologia , Anemia Ferropriva/sangue , Anemia Ferropriva/epidemiologia , Biomarcadores/sangue , Proteína C-Reativa/metabolismo , Criança , Pré-Escolar , Estudos Transversais , Feminino , Ferritinas/sangue , Gana/epidemiologia , Hemoglobinas/metabolismo , Humanos , Deficiências de Ferro , Masculino , Estado Nutricional , Orosomucoide/metabolismo , Prevalência , Receptores da Transferrina/sangue , Proteínas Plasmáticas de Ligação ao Retinol/metabolismo , População Rural , Deficiência de Vitamina A/sangue , Deficiência de Vitamina A/epidemiologia
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