By: Aly Diana In the realm of public health and development, ensuring the quality and effectiveness of interventions is paramount. Lot Quality Assurance Sampling (LQAS) is a powerful yet straightforward tool that offers a robust method for assessing quality and coverage in various programs. Originally developed in the manufacturing industry, LQAS has been adapted for
Read moreBy: Aly Diana Multiple regression analysis is a cornerstone technique in scientific research for understanding complex relationships among variables. This powerful statistical method allows us to examine the effects of multiple predictors on a single outcome while controlling for other variables. Although I have practiced multiple regression analysis repeatedly, I must admit that I sometimes
Read moreBy: Aly Diana Not long ago, a journal asked me to submit a clinical registration number for a pilot study I had conducted. I had registered my main randomized controlled trial (RCT), but not the pilot study. It turns out the CON-SORT statement includes a checklist for pilot and feasibility studies (the CONSORT checklist of
Read moreBy: Aly Diana Photovoice, a participatory action research methodology, represents a significant evolution in how data is collected, analyzed, and utilized in various fields, including healthcare. This approach empowers participants to capture images reflecting their personal experiences, insights, and environments, offering a rich visual narrative that complements traditional research methods. The essence of Photovoice lies
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