Sample attrition rate of a community study: An analysis of Lucknow urban and rural elderly follow-up over a period of 9 years.

Conclusion: Over a period of 9 years chances of cohort loss due to mortality is about 32%-35%. PMID: 31142908 [PubMed]
Source: Indian Journal of Psychiatry - Category: Psychiatry Tags: Indian J Psychiatry Source Type: research