CAJGH_Template New articles in this journal are licensed under a Creative Commons Attribution 4.0 United States License. This journal is published by theUniversity Library System of the University of Pittsburgh as part of its D-Scribe Digital Publishing Program and is cosponsored by the University of Pittsburgh Press. Nutritional Status and Basic Hygiene Practices of Rural School Age Children of Savar Region, Dhaka, Bangladesh Sahadat Hossain1, Fahad Ahmed2, Shakhaoat Hossain1, Tajuddin Sikder1 1Department of Public Health and Informatics, Jahangirnagar University, Dhaka, Bangladesh; 2Department of Environmental Sciences, Jahangirnagar University, Dhaka, Bangladesh Vol. 7, No. 1 (2018) | ISSN 2166-7403 (online) DOI 10.5195/cajgh.2018.282 | http://cajgh.pitt.edu http://www.library.pitt.edu/ http://www.pitt.edu/ http://www.library.pitt.edu/articles/digpubtype/index.html http://www.upress.pitt.edu/upressIndex.aspx http://creativecommons.org/licenses/by/3.0/us/ HOSSAIN This work is licensed under a Creative Commons Attribution 4.0 United States License. This journal is published by theUniversity Library System of the University of Pittsburgh as part of its D-Scribe Digital Publishing Program and is cosponsored by the University of Pittsburgh Press. Central Asian Journal of Global Health Volume 7, No. 1 (2018) | ISSN 2166-7403 (online) | DOI 10.5195/cajgh.2018.282|http://cajgh.pitt.edu Abstract Introduction: School children in the developing countries are susceptible to nutrition related health problems due to demographic and socio-economic factors, as well as limited access to food. Since BMI is a common proxy measure used to evaluate nutritional status, the aim of this study was to investigate the BMI categories in school-aged children in Dhaka, Bangladesh. Methods: A cross sectional study of 155 children, aged 6-12 years was conducted at Jahangirnagar University School in Dhaka, Bangladesh. The data collection was performed by in-person interviews and semi-structured questionnaires. Descriptive statistics, χ2 test, Fisher’s exact test, and One-Way ANOVA test were performed to compare the variables based on BMI percentiles. Data were analyzed using the Microsoft Excel program (version 2010). Results: Mean BMI of the students was 17.27 (SD=3.16). The prevalence of underweight and overweight/obesity was 11.0% and 25.8%, respectively. Categories of BMI percentiles were associated with birth order (p=0.026), personal hygiene practices (washing hands after coming home from outside (p<0.001) and before meal (p=0.045)), brushing teeth (p<0.001), the number of food items consumed daily (p<0.001), and mothers’ occupation (p=0.006). In context of basic hygiene practice, 61.3 % of respondents washed hands after coming home from outside, and 93.5 % reported washing hands before the meals. Conclusions: This study revealed that more than one third of the students had abnormal BMI. BMI screening in rural schools needs to be recommended in early grades for all children. Keywords: Children; Nutritional status; Hygiene; Body Mass Index; Bangladesh Nutritional Status and Basic Hygiene Practices of Rural School Age Children of Savar Region, Dhaka, Bangladesh Sahadat Hossain1, Fahad Ahmed2, Shakhaoat Hossain1, Tajuddin Sikder1 1Department of Public Health and Informatics, Jahangirnagar University, Dhaka, Bangladesh; 2Department of Environmental Sciences, Jahangirnagar University, Dhaka, Bangladesh Research The school age (6–12 years old) is a dynamic period of growth and development,1 with rapid changes in physical, mental, and social skills.2 In the developing countries, the burden of morbidity and mortality associated with malnutrition and infectious diseases among the school age children is growing.3 Undernutrition still remains a problem in school age children in developing countries, and is associated with stunted growth, lower body weights, and shorter heights.4, 5 A large proportion of children in these countries is impacted by anemia,6 vitamin A deficiency,7 and parasitic infections8, which negatively impact their nutritional status,8 cognitive development, and school performance.9,10 Though multiple factors are associated with malnutrition, poor hygiene practice is one of the major factors linked to malnutrition among the school age children.11, 12 Nutritional status of children in many http://www.library.pitt.edu/ http://www.pitt.edu/ http://www.library.pitt.edu/articles/digpubtype/index.html http://www.upress.pitt.edu/upressIndex.aspx HOSSAIN This work is licensed under a Creative Commons Attribution 4.0 United States License. This journal is published by theUniversity Library System of the University of Pittsburgh as part of its D-Scribe Digital Publishing Program and is cosponsored by the University of Pittsburgh Press. Central Asian Journal of Global Health Volume 7, No. 1 (2018) | ISSN 2166-7403 (online) | DOI 10.5195/cajgh.2018.282|http://cajgh.pitt.edu Total (%l) Male (%) Female (%) Age Group 6 - 9 81 (52.3) 46 (51.1) 35 (53.8) 10 - 12 74 (47.7) 44 (48.9) 30 (46.2) Birth Order 1st 40 (25.8) 22 (24.4) 18 (27.7) 2nd 67 (43.2) 38 (42.2) 29 (44.6) >2nd 48 (31.0) 30 (33.3) 18 (27.7) Family Structure Small (≤ 4 Members) 127 (81.9) 75 (83.3) 52 (80) Large (> 4 Members) 28 (18.1) 15 (16.7) 13 (20) Father’s Occupation Service 77 (49.7) 45 (50) 32 (49.2) Unemployed/Business/Other 78 (50.3) 45 (50) 33 (50.8) Mother’s Occupation Service/Other 25 (16.1) 75 (83.3) 55 (84.6) Homemaker 130 (83.9) 15 (16.7) 10 (15.4) Total 155 90 65 Table 1. Socio-demographic characteristics of the participants developing countries is affected by hygiene status, such as lack of clean water, poor sanitation, poor hygiene practices, and lack of access to toilets.13 This is an especially important issue for children under the age of five, as water- and sanitation-related diseases are the leading causes of early morbidity and mortality.13 Bangladesh, a densely populated developing country in South Asia, has experienced rapid demographic and epidemiological transition over the past few decades. It is facing paradoxical health challenges related to high prevalence of both underweight and overweight problems.14 According to the 2014 Bangladesh Health and Demographic Survey, 33% of children in the country were underweight.15 On the other hand, a recent countrywide epidemiological study reported that among 6-15 years old children 9.5% were overweight and 3.5% were obese.16 According to the World Health Organization (WHO), childhood obesity is a universal problem gradually affecting a large number of low-and middle- income countries.17 The prevalence of childhood obesity is approaching an epidemic proportion in many economically developed countries such USA, Canada, Australia, and several European countries.18 However, its prevalence in developing countries oftentimes reaches epidemic proportions faster than in the developed world.19 It has been reported that overweight and obesity in childhood is associated with increased risk of both, premature mortality and morbidity in adults, particularly due to cardiometabolic factors.20 These studies suggest that even in a resource-poor setting like Bangladesh, where under-nutrition is still prevalent, overweight and obesity could emerge as a major public health challenge in the near future. Lack of information concerning nutrition and hygiene practices among school children in Bangladesh increases the complexity of providing appropriate public heath intervention programs. Although several studies on hygiene practices were performed with different population groups in Bangladesh,21, 22 to our knowledge, http://www.library.pitt.edu/ http://www.pitt.edu/ http://www.library.pitt.edu/articles/digpubtype/index.html http://www.upress.pitt.edu/upressIndex.aspx HOSSAIN This work is licensed under a Creative Commons Attribution 4.0 United States License. This journal is published by theUniversity Library System of the University of Pittsburgh as part of its D-Scribe Digital Publishing Program and is cosponsored by the University of Pittsburgh Press. Central Asian Journal of Global Health Volume 7, No. 1 (2018) | ISSN 2166-7403 (online) | DOI 10.5195/cajgh.2018.282|http://cajgh.pitt.edu Total (%) Underweight (%) Healthy weight (%) Overweight/ Obese (%) P value 95% CI Age group 6 - 9 81 (52.3) 6 (35.3) 51 (52.0) 24 (60.0) 0.213 0.148 – 0.277 10 - 12 74 (47.7) 11 (64.7) 47 (48.0) 16 (40.0) Sex Male 90 (58.1) 6 (35.3) 62 (63.3) 22 (55.0) 0.077 0.035 – 0.119 Female 65 (41.9) 11 (64.7) 36 (36.7) 18 (45.0) Birth order 1st 40 (25.8) 5 (29.4) 17 (17.3) 18 (45.0) 0.026a 0.001 – 0.051 2nd 67 (43.2) 8 (47.1) 47 (48.0) 12 (30.0) >2nd 48 (31.0) 4 (23.5) 34 (34.7) 10 (25.0) Father’s occupation Service 77 (49.7) 9 (52.9) 47 (48.0) 21 (52.5) 0.845 0.788 – 0.902 Unemployed/Business/ Other 78 (50.3) 8 (47.1) 51 (52.0) 19 (47.5) Mother’s occupation Service/Others 25 (16.1) 6 (35.3) 18 (18.4) 1 (2.5) 0.006a 0.000 – 0.019 Homemaker 130 (83.9) 11 (64.7) 80 (81.6) 39 (97.5) Washing hand after coming home from outside Yes 95 (61.3) 11 (64.7) 46 (46.9) 38 (95.0) <0.001 0.000 – 0.019 No/Irregular 60 (38.7) 6 (35.3) 52 (53.1) 2 (5.0) Washing hand before meal Yes 145 (93.5) 17 (100) 88 (89.8) 40 (100) 0.045a 0.012 – 0.078 No/Irregular 10 (6.5) - 10 (10.2) - Washing hand after toilet with soap Yes 152 (98.1) 17 (100) 95 (96.9) 40 (100) 0.677a 0.604 – 0.751 No/Irregular 3 (1.9) - 3 (3.1) - Brushing teeth per day One time 140 (90.3) 17 (100) 97 (99.0) 26 (65.0) <0.001a 0.000 – 0.019 Two times 15 (9.7) - 1 (1.0) 14 (35.0) Total 155 (100) 17 (11.0) 98 (63.2) 40 (25.8) aFisher’s Exact Test Table 2. Distribution of socio-demographic characteristics and hygiene practices by the categories of BMI percentile http://www.library.pitt.edu/ http://www.pitt.edu/ http://www.library.pitt.edu/articles/digpubtype/index.html http://www.upress.pitt.edu/upressIndex.aspx CENTRAL ASIAN JOURNAL OF GLOBAL HEALTH This work is licensed under a Creative Commons Attribution 4.0 United States License. This journal is published by theUniversity Library System of the University of Pittsburgh as part of its D-Scribe Digital Publishing Program and is cosponsored by the University of Pittsburgh Press. Central Asian Journal of Global Health Volume 7, No. 1 (2018) | ISSN 2166-7403 (online) | DOI 10.5195/cajgh.2018.282|http://cajgh.pitt.edu none of the existing studies focused on the school aged children. Thus, due to the limited published data on the BMI status and basic hygiene practices of school aged children in rural Bangladesh, the goal of this study was to assess BMI status and basic hygiene practices in school age children studying at Jahangirnagar University School. Methods Study population Before the data collection, investigators obtained school management’s permission to approach prospective study participants. The school management notified students and their parents or guardians about the objectives of the study. At the time of data collection, we also took verbal consent from the respondents. In the initial recruitment step, the school’s management provided the research team with the list of enrolled students. Prospective participants were selected from this list based on the following inclusion criteria: age group of 6–12 years, record of being present in the school for at least 90% of the school days, and interest in participating. After creating a list of students that met the inclusion criteria, we obtained a simple random sample of the respondents who were later asked to participate in the interview. School children (155 participants, 90 males and 65 females) from families with varied levels of income (high, middle, low, and extremely low) were enrolled into a cross-sectional survey study by using random sampling method in May-June of 2015 at Jahangirnagar University School, Savar region, Dhaka, Bangladesh. Measurements A pre-designed and pre-tested semi-structured questionnaire was used to interview the participants to collect information on socio-demographic characteristics, hygiene practices, and the number of food items consumed on the daily basis. The semi-structured questionnaire was pre-tested with 25 children of comparable age and socioeconomic characteristics from a neighboring school. Necessary modifications were made to the questionnaire before the start of the data collection. To better understand the socio-demographic characteristics of the respondents, information related to their age, sex, birth order, and parents’ occupation was collected. Hygiene practices were assessed with the questions focusing on washing hands before a meal, after coming home from outside, and after using the toilet. For washing hands, there was a question assessing if soap or detergent was used for hand washing. In order to assess oral hygiene, respondents were asked how many times they brush their teeth in a typical day. To assess the dietary history, students were asked how many meals they typically consumed in a typical day. They were also asked to comment on the types of foods they consumed in a typical day, and how many food items their meals included. By following standard procedures, anthropometric measurements (height and weight) were collected from all participants by trained field workers.23 The ZZJKH-01 scale was used to measure the height and weight of the participants. At the time of measurement, the students were dressed in light clothing and their shoes were removed. To calculate Body Mass Index (kg/m2), weight was measured in kilograms and divided by the squared height in meters.24 Participants with a BMI < 5th percentile were classified as underweight, those with a BMI 5th to < 85th percentile was considered as healthy weight, BMI 85th to < 95th percentile were classified as overweight, and the BMI ≥ 95th percentile was categorized as obese.25 Statistical Analysis Descriptive statistics were used to analyze the study results. Chi-square test and Fisher’s exact test were used to identify the significant relationship between categorical variables, including demographic (age, sex http://www.library.pitt.edu/ http://www.pitt.edu/ http://www.library.pitt.edu/articles/digpubtype/index.html http://www.upress.pitt.edu/upressIndex.aspx HOSSAIN This work is licensed under a Creative Commons Attribution 4.0 United States License. This journal is published by theUniversity Library System of the University of Pittsburgh as part of its D-Scribe Digital Publishing Program and is cosponsored by the University of Pittsburgh Press. Central Asian Journal of Global Health Volume 7, No. 1 (2018) | ISSN 2166-7403 (online) | DOI 10.5195/cajgh.2018.282|http://cajgh.pitt.edu Table 3. Comparison of mean BMI between categories of socio-demographic characteristics and daily food intake birth order, and parents’ occupation), anthropometric (BMI categories), nutrition, and hygiene. BMI was compared based on gender, parents’ occupation, and frequency of daily food intake categories using one-way ANOVA test. Data were processed and analyzed using the Microsoft Excel program (version 2010). All the p values were two-tailed and statistical significance was set at the conventional cut-off of p ≤ 0.05. Results A total of 155 children were interviewed (Table 1) of which 90 were male (58.1%) and 65 were female (41.9%), 81 (52.3%) were aged 6-9 and 74 (47.7 %) were aged 10-12. Almost 82% of them were from the nuclear families with four or less members in the household, and 43.2% of the children were in the second birth order. We found that 16% of mothers were employed outside of their households, whereas about 50% of fathers were involved in service jobs. The prevalence of underweight, healthy weight, and overweight/obese children was 11.0%, 63.2%, and 25.8% respectively (Table 2). More than one-third of the students deviated from the healthy weight category. Female students were underweight (64.7%) more often than males, whereas male students were overweight/obese (55.0%) more often than females. The study showed that birth order was significantly associated with the categories of BMI percentile (p- value=0.026; 95% CI: 0.001 - 0.051). Mother’s occupation was also a significant factor in determining the health status of the study students (χ²(2, N=155)=11.17, p=0.006). We found that almost 93% of students reported washing their hands before the meals. Similarly, about 98% students reported washing hands with soap after using toilet. In addition, the rate of hand washing after coming home from outside was relatively low (61%). Majority of the students (53.1%; χ²(2, N=155)=27.75, p<0.001) who were in the healthy weight category did not wash or irregularly washed hands after coming home from outside. The study revealed that 90.3% of students reported brushing their teeth once per day, and 9.7% reported brushing their teeth twice per day. N Mean (±SD) 95% Confidence interval for mean P valuea Lower bound Upper bound Gender Male 90 17.63 (3.25) 16.95 18.31 0.092 Female 65 16.76 (2.97) 16.03 17.50 Father’s occupation Service 77 17.62 (3.55) 16.81 18.42 0.169 Unemployed/Business/Other 78 16.92 (2.68) 16.31 17.53 Mothers occupation Service/Other 25 15.70 (2.16) 17.01 18.13 0.006 Homemaker 130 17.57 (3.23) 14.50 15.96 Daily food intake frequency Less than 3 times 87 15.30 (1.59) 14.96 15.64 <0.001 3 to 4 times 33 18.42 (2.19) 17.64 19.19 More than 4 times 35 21.08 (2.84) 20.10 22.05 aOne-way ANOVA test http://www.library.pitt.edu/ http://www.pitt.edu/ http://www.library.pitt.edu/articles/digpubtype/index.html http://www.upress.pitt.edu/upressIndex.aspx HOSSAIN This work is licensed under a Creative Commons Attribution 4.0 United States License. This journal is published by theUniversity Library System of the University of Pittsburgh as part of its D-Scribe Digital Publishing Program and is cosponsored by the University of Pittsburgh Press. Central Asian Journal of Global Health Volume 7, No. 1 (2018) | ISSN 2166-7403 (online) | DOI 10.5195/cajgh.2018.282|http://cajgh.pitt.edu Daily food intake frequency (%) P value 95% Confidence interval Less than 3 times 3 to 4 times More than 4 times Lower Upper Age group 6 - 9 42 (48.3) 24 (72.7) 15 (42.9) 0.026 0.001 0.051 10 - 12 45 (51.7) 9 (27.3) 20 (57.1) Gender Male 50 (57.5) 22 (66.7) 18 (51.4) 0.426 0.348 0.504 Female 37 (42.5) 11 (33.3) 17 (48.6) Birth order 1st 19 (21.8) 14 (42.4) 7 (20.0) 0.174 0.111 0.234 2nd 41 (47.1) 10 (30.3) 16 (45.7) >2nd 27 (31.0) 9 (27.3) 12 (34.3) Categories of BMI percentile Underweight 17 (19.5) - - <0.001a <0.001 0.019 Healthy weight 68 (78.2) 21 (63.6) 9 (25.7) Overweight/obese 2 (2.3) 12 (36.4) 26 (74.3) Washing hand after coming home from outside Yes 39 (44.8) 22 (66.7) 34 (97.1) <0.001a <0.001 0.019 No/irregular 48 (55.2) 11 (33.3) 1 (2.9) Brushing teeth per day One time 85 (97.7) 30 (90.9) 25 (71.4) <0.001a <0.001 0.019 Two times 2 (2.3) 3 (9.1) 10 (28.6) Total 87 (100) 33 (100) 35 (100) aFisher’s Exact Test Table 4. Association of daily food intake frequency with socio-demographic characteristics, BMI percentiles, and hygiene practices Table 3 shows that more than half of the students (56%) consumed less than three food items per day, and their average BMI was 15.30 (SD=1.59). On the other hand, 22.6% of students who consumed more than four items of foods daily had on average BMI of 21.08 (SD=2.84). Table 4 summarizes the association of daily food intake frequency with other variables. Daily food intake frequency was significantly different between age groups, χ²(2, N=155)= 7.34, p=0.026, and categories of BMI percentile, χ²(4, N=155)= 76.08, p<0.001. The study showed that 74.3% of overweight/obese students consumed foods more than four times per day. No cases of underweight were reported among students who consumed food three or more times daily. All of the respondents reported that they ate rice regularly. Rice, fish, pulses, and beans (such as dry pea and lentils) were the most commonly consumed foods among the respondents who reported consuming two food items daily. Very few children reported consuming vegetables and fruits in their daily meals. We also found that there is a significant relationship between daily food intake frequency and the dental hygiene, χ²(2, N=155)= 17.11, p<0.001. http://www.library.pitt.edu/ http://www.pitt.edu/ http://www.library.pitt.edu/articles/digpubtype/index.html http://www.upress.pitt.edu/upressIndex.aspx HOSSAIN This work is licensed under a Creative Commons Attribution 4.0 United States License. This journal is published by theUniversity Library System of the University of Pittsburgh as part of its D-Scribe Digital Publishing Program and is cosponsored by the University of Pittsburgh Press. Central Asian Journal of Global Health Volume 7, No. 1 (2018) | ISSN 2166-7403 (online) | DOI 10.5195/cajgh.2018.282|http://cajgh.pitt.edu Discussion The key finding of this study is that more than one third of the students deviated from healthy body weight. Age, sex, birth order, mother’s occupation, hand hygiene, and total daily number of meals were significantly associated with BMI level. Female students were found to be underweight more often than male students, while male students were more often found to be overweight/obese. The findings of this study showed that the number of underweight students was six percent lower and the number of overweight/obese students was twice as high when compared to the recent large scale study conducted in Bangladesh.16 Additionally, the number of underweight in this study was lower than that reported in the countrywide epidemiological study, and the overall number of overweight/obese students was almost doubled compared to what was previously reported.26 These findings warrant additional investigation. In this study, it was found that more than half of the respondents (56%) who consumed foods less than three times per day had the average BMI of 15.30 kg/m2 (SD=1.59), which has important implication for children’s nutritional status. Access to food is hypothesized to be the primary reason behind low food intake frequency. Published evidence suggests that food unavailability is associated with poor health status, lower cognitive and academic attainment, and psychosocial problems among school age children.27 A study in Malaysia showed that children in food-insecure households were 2.15 times more likely to be underweight.28 From previously published reports on food consumption patterns in Bangladesh, we found that the main sources of carbohydrate were rice and wheat, while fish, poultry, eggs, and pulses were the main sources of protein.29, 30 The overall personal hygiene practices reported in this study were similar to the previous studies among different population groups in the country.22, 31, 32 A major strength of this study is that it followed the standard operating procedures with uniform methodology for data collection from all participants. The other strength is that participants of this study came from heterogeneous family background because the school consisted of high, middle, low, and extremely low family income children. Thus, our findings are generalizable to multiple population groups. This study has some limitations, including study implementation in small geographic area, insufficient data on dietary patterns of the local populations, and lack of ability to compare these data to the populations outside this rural area. In addition, hygiene practices could have been over reported, as it is common with all self-reported practices in personal interviews. Nutritional status of school age children should be closely monitored in order to improve their physical and mental health. Parents from all income categories (high, middle, low, and extremely low family income) should be trained to maintain healthy diet irrespective of their financial status, such as increasing consumption of plant proteins, dietary fiber, fresh fruits, and vegetables. In this study, very few children reported consuming vegetables and fruits in their daily meals, suggesting that most students do not fulfill their nutritional needs by current food consumption patterns. This study demonstrates that although basic self-reported hygiene practice of rural school age children is satisfactory and the prevalence of underweight is in relatively low, the prevalence of overweight/obesity is relatively high in comparison with previously reported countrywide statistics. The overweight and/or obesity of school aged children can be an emerging public health problem in Bangladesh. This represents a unique public health challenge that will need to be addressed with future targeted public health interventions. Nutrition programs and active lifestyle health policies should be focused on school-aged children, especially in rural Bangladesh. Health monitoring study for the school aged children would be http://www.library.pitt.edu/ http://www.pitt.edu/ http://www.library.pitt.edu/articles/digpubtype/index.html http://www.upress.pitt.edu/upressIndex.aspx CENTRAL ASIAN JOURNAL OF GLOBAL HEALTH This work is licensed under a Creative Commons Attribution 4.0 United States License. This journal is published by theUniversity Library System of the University of Pittsburgh as part of its D-Scribe Digital Publishing Program and is cosponsored by the University of Pittsburgh Press. Central Asian Journal of Global Health Volume 7, No. 1 (2018) | ISSN 2166-7403 (online) | DOI 10.5195/cajgh.2018.282|http://cajgh.pitt.edu further conducted to better understand behavioral patterns of these children along with the general perception of obesity. This study can be viewed as a baseline work for other researchers focusing on childhood nutrition in Bangladesh and similar countries. References 1. Hu X, Zhong J. The Study of Design of Children’s Anti-lost Clothing Based upon Ergonomics. 7th International Conference, DHM, Toronto, Canada. 2016; 9745:13-21. 2. Hasan MM, Hoque MA, Hossain MA, Mollah AH, Islam MN. Nutritional status among primary school children of Mymensingh. Mymensingh Med J. 2013; 22: 267-74. 3. Das P, Basu M, Dhar G, Mallik S, Pa R. Nutritional status and morbidity pattern of government primary school children in north Kolkata of West Bengal, India. South East Asia Journal of Public Health. 2012; 2:13-7. 4. Degarege D, Degarege A, Animut A. Undernutrition and associated risk factors amongschool age children in Addis Ababa, Ethiopia. BMC public health. 2015; 15:375. 5. WaterAid. Undernutrition and water, sanitation and hygiene (WASH). 2017; http://www.wateraid.org/np/~/media/Publicatio ns/EU-docs/Undernutrition-and-water- sanitation-and-hygiene-WASH.pdf?la=en-NP. (Accessed 5 March 2018). 6. Singh V, West KP. Vitamin A deficiency and xerophthalmia among school-aged children in Southeastern Asia. Eur J Clin Nutr. 2004; 58:1342-9. 7. Brooker S, Clements AC, Hotez PJ, Hay SI, Tatem AJ, Bundy DA, et al. The co- distribution of Plasmodium falciparum and hookworm among African schoolchildren. Malaria journal. 2006; 5:99. 8. Awill-bethi S, Bundy D. Intestinal nematode infection and anaemia in developing countries. BMJ 2007; 334:1065-6. 9. Pollitt E. Early iron deficiency anemia and later mental retardation. Am J Clin Nutr. 1999; 69:4-5. 10. Singh M. Role of micronutrients for physical growth and mental development. Indian J Pediatr. 2004; 71:59-62. 11. Mustufa MA, Jamali AK, Sameen I, Burfat FM, Baloch MY, Baloch AH, et al. Malnutrition and poor oral health status are major risks among primary school children at Lasbela, Balochistan, Pakistan. Journal of health, population, and nutrition. 2017; 36:17. 12. Marshak A, Young H, Bontrager EN, Boyd EM. The Relationship Between Acute Malnutrition, Hygiene Practices, Water and Livestock, and Their Program Implications in Eastern Chad. Food and nutrition bulletin. 2017; 38:115-27. 13. Brown J, Cairncross S, Ensink JH. Water, sanitation, hygiene and enteric infections in children. Archives of disease in childhood. 2013; 98:629-34. 14. Khan SH, Talukder SH. Nutrition transition in Bangladesh: is the country ready for this double burden. Obesity reviews : an official journal of the International Association for the Study of Obesity. 2013; 14 Suppl 2:126-33. 15. MOHFW. Demographic and health survey. National Institute of Population Research and Training, Ministry of Health and Family Welfare Dhaka, Bangladesh. 2014; https://dhsprogram.com/pubs/pdf/FR311/FR31 1.pdf. (Accessed 5 March 2018). 16. Bulbul T, Hoque M. Prevalence of childhood obesity and overweight in Bangladesh: findings from a countrywide epidemiological study. BMC pediatrics. 2014; 14:86. 17. WHO. The double burden of malnutrition: Policy brief. World Health Organization. 2017; http://apps.who.int/iris/bitstream/10665/25541 3/1/WHO-NMH-NHD-17.3-eng.pdf?ua=1 (Accessed 5 March 2018). 18. Sultan K, Habiba T. Prevalence of overweight and obesity in infancy. Bangladesh Med Res Counc Bull. 2008; 34:69-70. 19. Bhurosy T, Jeewon R. Overweight and obesity epidemic in developing countries: a problem with diet, physical activity, or socioeconomic status? Scientific World Journal. 2014; 2014:964236. http://www.library.pitt.edu/ http://www.pitt.edu/ http://www.library.pitt.edu/articles/digpubtype/index.html http://www.upress.pitt.edu/upressIndex.aspx http://www.wateraid.org/np/%7E/media/Publications/EU-docs/Undernutrition-and-water-sanitation-and-hygiene-WASH.pdf?la=en-NP http://www.wateraid.org/np/%7E/media/Publications/EU-docs/Undernutrition-and-water-sanitation-and-hygiene-WASH.pdf?la=en-NP http://www.wateraid.org/np/%7E/media/Publications/EU-docs/Undernutrition-and-water-sanitation-and-hygiene-WASH.pdf?la=en-NP http://apps.who.int/iris/bitstream/10665/255413/1/WHO-NMH-NHD-17.3-eng.pdf?ua=1 http://apps.who.int/iris/bitstream/10665/255413/1/WHO-NMH-NHD-17.3-eng.pdf?ua=1 HOSSAIN This work is licensed under a Creative Commons Attribution 4.0 United States License. This journal is published by theUniversity Library System of the University of Pittsburgh as part of its D-Scribe Digital Publishing Program and is cosponsored by the University of Pittsburgh Press. Central Asian Journal of Global Health Volume 7, No. 1 (2018) | ISSN 2166-7403 (online) | DOI 10.5195/cajgh.2018.282|http://cajgh.pitt.edu 20. Reilly JJ, Kelly J. Long-term impact of overweight and obesity in childhood and adolescence on morbidity and premature mortality in adulthood: systematic review. International journal of obesity. 2011; 35:891- 8. 21. Raihan MJ, Farzana FD, Sultana S, Haque MA, Rahman AS, Waid JL, et al. Examining the relationship between socio-economic status, WASH practices and wasting. PloS one. 2017; 12:e0172134. 22. Halder AK, Tronchet C, Akhter S, Bhuiya A, Johnston R, Luby SP. Observed hand cleanliness and other measures of handwashing behavior in rural Bangladesh. BMC public health. 2010; 10:545. 23. WHO. Physical Status: The use and interpretation of Anthropometry. World Health Organization. 2018; http://www.who.int/childgrowth/publications/p hysical_status/en/. (Accessed 5 March 2018). 24. Lohman T, Roche AF, Martorell R. Anthropometric Standardization Reference Manual. Human Kinetics Books, Champaign, Ill. 1988; ISBN: 0873221214, 9780873221214. 25. CDC. Healthy Weight: About Child & Teen BMI. Centers for Disease Control and Prevention, USA. 2015; https://www.cdc.gov/healthyweight/assessing/b mi/childrens_bmi/about_childrens_bmi.html. (Accessed 5 March 2018). 26. de Onis M, Blossner M, Borghi E. Prevalence and trends of stunting among pre-school children, 1990-2020. Public health nutrition. 2012; 15:142-8. 27. Jyoti DF, Frongillo EA, Jones SJ. Food insecurity affects school children's academic performance, weight gain, and social skills. J Nutr. 2005; 135:2831-9. 28. Ali Naser I, Jalil R, Wan Muda WM, Wan Nik WS, Mohd Shariff Z, Abdullah MR. Association between household food insecurity and nutritional outcomes among children in Northeastern of Peninsular Malaysia. Nutr Res Pract. 2014; 8:304-11. 29. Basak JK, Titumir RAM, Baten MA, Dey NC. A Review Study on Food Consumption and Hovered Nutrition in Bangladesh: Progress and Determinants of Food Security. Bangladesh J Environ Sci. 2015; 29:29-36. 30. BIRDEM. Dietary Guidelines for Bangladesh. Bangladesh Institute of Research and Rehabilitation in Diabetes, Endocrine and Metabolic Disorders. 2014; http://dab- bd.org/news- photos/Dietary_Guidelines_for_Bangladesh.pd f. (Accessed 5 March 2018). 31. Zohura F, Bhuyian SI, Monira S, Begum F, Biswas SK, Parvin T, et al. Observed Handwashing with Soap Practices Among Cholera Patients and Accompanying Household Members in a Hospital Setting (CHoBI7 Trial). The American journal of tropical medicine and hygiene. 2016; 95:1314- 8. 32. Nizame FA, Nasreen S, Halder AK, Arman S, Winch PJ, Unicomb L, et al. Observed practices and perceived advantages of different hand cleansing agents in rural Bangladesh: ash, soil, and soap. The American journal of tropical medicine and hygiene. 2015; 92:1111- 6. http://www.library.pitt.edu/ http://www.pitt.edu/ http://www.library.pitt.edu/articles/digpubtype/index.html http://www.upress.pitt.edu/upressIndex.aspx http://www.who.int/childgrowth/publications/physical_status/en/ http://www.who.int/childgrowth/publications/physical_status/en/ http://www.cdc.gov/healthyweight/assessing/bmi/childrens_bmi/about_childrens_bmi.html http://www.cdc.gov/healthyweight/assessing/bmi/childrens_bmi/about_childrens_bmi.html http://dab-bd.org/news-photos/Dietary_Guidelines_for_Bangladesh.pdf http://dab-bd.org/news-photos/Dietary_Guidelines_for_Bangladesh.pdf http://dab-bd.org/news-photos/Dietary_Guidelines_for_Bangladesh.pdf http://dab-bd.org/news-photos/Dietary_Guidelines_for_Bangladesh.pdf Nutritional Status and Basic Hygiene Practices of Rural School Age Children of Savar Region, Dhaka, Bangladesh Abstract Keywords: Children; Nutritional status; Hygiene; Body Mass Index; Bangladesh Nutritional Status and Basic Hygiene Practices of Rural School Age Children of Savar Region, Dhaka, Bangladesh Research