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Frequency of this problem in the literature. To verify how frequent these problems are, we did a survey of published cohort studies (n = 75) and RCTs (n = 288).13 About one-third of cohort studies ...
Abstract. Introduction: Research suggests that there is often a high degree of missingness in youth body mass index (BMI) data derived from self-reported measures, which may have a large effect on ...
Cox, D. R. (1972). Regression models and life tables (with discussion). Journal of the ... although in principle offering important theoretical advantages, were scarcely applied in practice because of ...
The WHO has called the practice of OD a ‘major public health problem’ worldwide, with 6% of the world’s open defecators living in India.8 OD has been a long-standing issue in India, with the 2011 ...