Sun exposure and Vitamin D in rural India: A cross-sectional study
dc.contributor.author | Garg, S | en_US |
dc.contributor.author | Dasgupta, A | en_US |
dc.contributor.author | Maharana, SP | en_US |
dc.contributor.author | Paul, B | en_US |
dc.contributor.author | Bandyopadhyay, L | en_US |
dc.contributor.author | Bhattacharya, A | en_US |
dc.date.accessioned | 2020-04-10T03:44:20Z | |
dc.date.available | 2020-04-10T03:44:20Z | |
dc.date.issued | 2018-09 | |
dc.description.abstract | Background: Vitamin D deficiency/Vitamin D Insufficiency (VDI) is now recognized as a pandemic. Cutaneous exposure to ultraviolet-B causes photolysis of epidermal 7-dehydrocholesterol, converting it to pre-Vitamin D3 (precholecalciferol), which then undergoes isomerization to form the stable hormone Vitamin D3. Objectives: The objectives of the study is to determine the status of Vitamin D level among the adults residing in a rural area of West Bengal and to find out the optimal cutoff of the sun exposure for Vitamin D sufficiency. Methods: This study was a rural community based cross-sectional study. It was done from May 2016 to April 2017 among 197 adults residing in a rural block of West Bengal. Data were collected by interviewing the respondents with the help of a structured pre-tested pre-designed schedule. After interviewing, every individual was examined for height and weight and blood was collected for serum Vitamin 25-(OH) D. Receiver Operating Characteristic (ROC) curves were utilized to find out optimum cut-off for sun exposure using Youden's index. Binary logistic regression was performed to find out the associates of high sun exposure. All analysis was done using R. Results: Overall VDI was found in 133 (67.5%). Among them, 102 (51.8%) were female. On ROC curve for veritable sun exposure for Vitamin D sufficiency, area under curve was 0.7841 which signifies veritable sun exposure as a good screening tool. Conclusion: Proper information, education, and communication material regarding various aspects of sun exposure and Vitamin D should be prepared with due consultation of field experts and disseminated to increase awareness among the community. | en_US |
dc.identifier.affiliations | Junior Resident, Department of Preventive and Social Medicine, All India Institute of Hygiene and Public Health, Kolkata, West Bengal, India | en_US |
dc.identifier.affiliations | Director-Professor, Department of Preventive and Social Medicine, All India Institute of Hygiene and Public Health, Kolkata, West Bengal, India | en_US |
dc.identifier.affiliations | Assistant Professor and Head, Department of Preventive and Social Medicine, All India Institute of Hygiene and Public Health, Kolkata, West Bengal, India | en_US |
dc.identifier.affiliations | Assistant Professor, Department of Preventive and Social Medicine, All India Institute of Hygiene and Public Health, Kolkata, West Bengal, India | en_US |
dc.identifier.citation | Garg S, Dasgupta A, Maharana SP, Paul B, Bandyopadhyay L, Bhattacharya A. Sun exposure and Vitamin D in rural India: A cross-sectional study. Indian Journal of Public Health. 2018 Sep; 62(3): 175-181 | en_US |
dc.identifier.issn | 0019-557X | |
dc.identifier.issn | 2229-7693 | |
dc.identifier.place | India | en_US |
dc.identifier.uri | https://imsear.searo.who.int/handle/123456789/198072 | |
dc.language | en | en_US |
dc.publisher | Indian Public Health Association | en_US |
dc.relation.issuenumber | 3 | en_US |
dc.relation.volume | 62 | en_US |
dc.source.uri | https://dx.doi.org/10.4103/ijph.IJPH_258_18 | en_US |
dc.subject | Receiver operating characteristic curves | en_US |
dc.subject | sun exposure | en_US |
dc.subject | Vitamin 25-(OH)D | en_US |
dc.title | Sun exposure and Vitamin D in rural India: A cross-sectional study | en_US |
dc.type | Journal Article | en_US |
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