Interviewer-driven variability in social network reporting: results from Health and Aging in Africa: a Longitudinal Study of an INDEPTH community (HAALSI) in South Africa.

ABSTRACT: Social network analysis depends on how social ties to others are elicited during interviews, a process easily affected by respondent and interviewer behaviors. We investigate how the number of self-reported important social contacts varied within a single data collection round. Our data come from HAALSI, a comprehensive population-based survey of individuals aged 40 years and older conducted over thirteen months at the Agincourt health and demographic surveillance site in rural South Africa. As part of HAALSI, interviewers elicited detailed egocentric network data. The average number of contacts reported by the 5059 respondents both varied significantly across interviewers and fell over time as the data collection progressed, even after adjusting for respondent, interviewer and respondent-

SUBMITTER: Harling G 

PROVIDER: S-EPMC6320223 | biostudies-literature | 2018 May

REPOSITORIES: biostudies-literature