Mode and Interviewer Effects in Egocentric Network Research.

ABSTRACT: Surveys of egocentric networks are especially vulnerable to methods effects. This study combines a true experiment-random assignment of respondents to receive essentially identical questions from either an in-person interviewer or an online survey--with audio recordings of the in-person interviews. We asked over 850 respondents from a general population several different name-eliciting questions. Face-to-face interviews yielded more cooperation and higher quality data but fewer names than did the web surveys. Exploring several explanations, we determine that interviewer differences account for the mode difference: Interviewers who consistently prompted respondents elicited as many alters as did the web survey and substantially more than did less active interviewers. Although both me

SUBMITTER: Fischer CS 

PROVIDER: S-EPMC6748643 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature