In:
International Journal of Epidemiology, Oxford University Press (OUP), Vol. 50, No. Supplement_1 ( 2021-09-01)
Abstract:
In Indian population, recruitment and retention of elderly population for any study is challenging due to different demographic variations and ageing effects. In LoCARPoN (Longitudinal Cognition and Aging Research in the Population of National Capital Region) Cohort study which is first study in India to identify the risk factors for stroke or major cognitive disorders among elderly different multiple strategies were adopted for recruitment and retention of healthy participants aged 50 years and above . Methods The study was conducted in urban population in Delhi, India. The strategies adopted for recruitment and retention of participants for 3 years including follow up is done by following multiple principles viz, participants centric, resource management, system functionality, approachable facilities and other reinforcement tactics. Results Among 18294 households, 9817 households were found to be eligible to participate in the study. Out of that 7383 houses were approachable others refused (2434) at first stage. By following the strategies which incorporates participants’ satisfaction, efficient system functionality and reliable information a total of 12250 eligible participants in 7383 houses were contacted, out of them 8858 (72.3%) were consented to visit medical sites . Out of he Consented individuals 7505 (61.3 %) visited medical site. Conclusions The multiple strategies used were very effective for recruitment and retention of cohort participants Key messages Multiple strategies concerning study participants needs flexible and approachable techniques helps in recruitment and retention in any longitudinal cohort studies.
Type of Medium:
Online Resource
ISSN:
0300-5771
,
1464-3685
DOI:
10.1093/ije/dyab168.078
Language:
English
Publisher:
Oxford University Press (OUP)
Publication Date:
2021
detail.hit.zdb_id:
1494592-7
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