Nutritional Status of Adults among Munda and Pod Populations in a Peri Urban Area of Kolkata City, India

Comparing Mid-Upper Arm Circumference With Body Mass Index for Assessing Nutritional Status in Indian Adults: Evidence From the National Family Health Survey 2015-16 (NFHS-4)

Background The surge in the twin burden of malnutrition - undernutrition and overweight/obesity - poses a severe threat worldwide including India. The adult group, primarily considered as an economic pillar of the society, suffered significant health problems, yet their nutritional issues are often neglected. Screening of nutritional status through anthropometric measurements is widely accepted. Body mass index (BMI) is commonly used but has certain limitations. Mid-upper arm circumference (MUAC), another simpler tool, is universally accepted in children, but its use in adults is debatable. The current research aims to determine the MUAC cutoffs and their predictive accuracies corresponding to BMI cutoffs for adult men and nonpregnant women. Subject and methods A cross-sectional analysis was conducted of the anthropometric data of Indian adult men and nonpregnant women collected in 2015-16 via the National Family Health Survey (NFHS-4). The receiver operating characteristic (ROC) curve analysis was performed to derive the MUAC cutoffs against BMI cutoffs. Results A significant moderate correlation for both men (r=0.56) and women (r=0.68) was observed. In relation to ROC analysis, the MUAC cutoffs against the BMI cutoffs of 18.5, 23, 25, and 30 kg/m2 were approximated to be 25, 26, 28, and 30 cm for men and 23, 25, 27, and 28 cm for women, respectively. These MUAC cutoffs showed good predictive accuracy with a high range of sensitivity and specificity for both men and women. Conclusions The non-invasive MUAC method correlates very well with BMI and offers several advantages, including accuracy, ease of measurement, and minimal logistical support and training, and can assess the nutritional status even in geographically remote areas. Therefore, it can be an important tool in public health, especially in resource-limited settings, for identifying populations at risk of malnutrition.

Nutritional status of tribal and non-tribal adults in rural Bangladesh: A comparative study

BACKGROUND

Nutritional status is an important indicator of health status among adults. However, to date, there exists scanty information on the nutritional status of tribal populations of Bangladesh. The aim of the study was to investigate the nutritional status of tribal (T) and non-tribal (NT) adult people living in the rural area of Rajshahi district, Bangladesh.

METHODS

A total of 420 (72 T and 348 NT) households were studied. The samples were selected using multistage stratified sampling with proportional allocation. The nutritional status of adults was measured using body mass index (BMI). Descriptive statistics, t-test, ANOVA and Z-proportional test were utilized for data analysis.

RESULTS

The study revealed that 8.3% and 9.2% of T and NT men were suffering from under nutrition respectively, while the corresponding figures in women were 12.5% and 10.1% respectively. Overall, 11.1% and 27.0% men, and 13.9% and 29.3% women T and NT were over-nourished respectively. The rate of over nutrition among T was significantly (p<0.05) higher than NT for both sexes. The mean weight and BMI of the NT men were significantly (p<0.01) higher than T men. The mean weight, height and BMI of NT women were higher (p<0.05) than T women. ANOVA demonstrated that the variation in BMI among education levels of NT men and the variation among occupation for both ethnicities were significant (p<0.01). The variation in BMI among education levels and occupation of T and NT women were significant (p<0.05), moreover ordinal logistic regression model demonstrated that hygienic toilet facilities and father's occupation were predictors of nutritional status. The interaction effects of education and occupation, and education and household monthly income on BMI were significant (p<0.01) for T men and both T and NT women (p<0.05).

CONCLUSIONS

The prevalence of over-nutrition among NT is higher than T for both sexes. Some socio-economic and demographic factors were found as predictors of malnutrition. At least 12 of the 17 Sustainable Development Goals (SDGs) contain indicators that are highly related to nutrition, our findings can help Bangladesh Government for achieving SDGs by 2030. Appropriate nutritional intervention and awareness programmes can be initiated by the Government to ameliorate the burden of malnutrition among adults in the country.

Adult tribal malnutrition in India: an anthropometric and socio-demographic review

The nutritional status and socio-demographic profile of tribal people is an important issue in India due to their marginalization from main stream population with respect to varied facilities. However, data on their nutritional status and socio-demographic profile are limited. This review aims to give an overview of the prevalence of chronic energy deficiency (CED) using Body mass index (BMI) and various demographic profile of Indian tribes based on studies published hitherto. In total 76 studies were reviewed for mean BMI based on the World Health Organization (WHO) classification of the public health problem of low BMI, based on adult populations worldwide. The overall sex specific prevalence of CED showed that both the tribal females (52.0%) and males (49.3%) were passing through the critical situation with respect to nutritional status with females being more underprivileged.

In conclusion, although there is a gradual increase in knowledge about the nutritional and socio-demographic status of tribes since last decades; there is still paucity of data and information on more than approximately 600 tribes regarding their bio-social profile. However previous studies clearly indicate the need to enhance the health and nutrition status of the tribes by providing job opportunity and food security. Since the prevalence of CED was higher (critical to serious situation) in tribal populations, concerted efforts should also be made to improve the health status and nutrition uptake among them.

Nutritional status adiposity and body composition of Oraon and Sarak females in Ranchi District, India--a comparison

The Oraon and the Sarak are two distinct ethnic groups with respect to their own religion, culture, language, and food habits, and they live in similar environmental conditions in Ranchi District in Jharkhand, India. Age differences in anthropometric and body composition measurements and nutritional status of adult (≥18 years) female Oraons (N = 216) and Sarak (N = 110) were recorded and compared. The subjects were categorized into three age groups: < 39 years, 40-59 years, and ≤ 60 years. The women in both samples were observed to be suffering from a very high degree of chronic energy deficiency (CED; body mass index [BMI] < 18.5 kg/m(2) in Oraons = 62.50% and in Saraks = 46.36%). Very low proportions of body fat mass (FM) and high percentage of fat-free mass (FFM) were recorded in these two adult samples. Linear regression analyses revealed that age had a significant impact on all variables and the level of undernutrition and thinness increased with age. Oraon women had lower BMI, higher rates of undernutrition, and lower percent body fat (PBF) and FM compared to the Sarak women.

Prevalence of undernutrition among Kora-Mudi children aged 2-13 years in Paschim Medinipur District, West Bengal, India

BACKGROUND

nutritional status of tribal children in West Bengal has not been investigated adequately. The present study was undertaken to determine the prevalence of underweight, stunting and wasting in Kora-Mudi children of Paschim Medinipur, West Bengal, India.

METHODS

a cross sectional study was undertaken in two villages of the Paschim Medinipur District. Of 119 children aged 2-13 years, 59 boys and 60 girls were studied. Height and weight measurements were made by standard techniques. Children were considered as underweight, stunting and wasting if their weight-for-age, height-for-age and weight-for-height Z-scores <-2.0 SD of the National Center for Health Statistics reference standards.

RESULTS

the overall prevalence of underweight, stunting and wasting was 52.9%, 49.6% and 22.7%, respectively. About 16.0%, 24.4% and 1.7% of children were found to be severely underweight, stunted and wasted. The prevalence of underweight, stunting and wasting was higher in preschool children than in school going children. The chance of underweight, stunting and wasting was 1.80, 1.10 and 1.58 times greater in preschool children than in school going children. Moreover, the prevalence of underweight, stunting and wasting was higher in boys than in girls. The boys had 1.45, 1.66 and 2.02 times greater risk to be underweight, stunted and wasted. According to the WHO classification of severity in malnutrition, the overall prevalence of underweight, stunting and wasting was as high as ≥ 30%, ≥ 40 and ≥ 15%.

CONCLUSIONS

the nutritional status of Kora-Mudi children in West Bengal is critical. Appropriate measures should be taken by the respective authorities to improve childhood health and nutritional status.

Undernutrition in the Kora Mudi tribal population, West Bengal, India: a comparison of body mass index and mid-upper-arm circumference

BACKGROUND

Undernutrition among adult tribal women is a major health problem in India.

OBJECTIVES

To compare the utility of two different anthropometric indicators of chronic energy deficiency (CED) among tribal Kora Mudi women and to determine which of these two is a better indicator of undernutrition.

METHODS

A cross-sectional study of 123 individuals was conducted. The body mass index (BMI) and mid-upper-arm circumference (MUAC) were used to evaluate CED.

RESULTS

The prevalence of CED based on BMI less than 18.5 was 55.3%, and the prevalence of CED based on MUAC less than 22.0 cm was 51.2%. Both of these prevalence rates are classified in the very high-prevalence category (> or = 40%) and indicate a critical situation according to World Health Organization recommendations. Mean BMI increased significantly with higher quartile of MUAC. There was a significant difference in the prevalence of CED between the MUAC quartiles. The risk ratio for CED for women in the lowest quartile of MUAC was 9.33 compared with those in the highest quartile. There was a significant positive association between MUAC and BMI. Regression analysis demonstrated that MUAC had a significant positive impact on BMI; the percentage of the variation in BMI explained by MUAC was 52%. Logistic regression analysis demonstrated that overall, 82.11% of cases of CED were correctly classified with the use of MUAC. The use of MUAC correctly diagnosed 82.35% of cases of CED and 81.82% of women with normal nutritional status.

CONCLUSIONS

This population was facing severe nutritional stress. With limited resources and in the absence of skilled manpower, it may be more appropriate to use MUAC for human population surveys, particularly among tribal populations of developing countries.