Survey non-response in an internet-mediated, longitudinal autism research study.
To evaluate non-response rates to follow-up online surveys using a prospective cohort of parents raising at least one child with an autism spectrum disorder. A secondary objective was to investigate predictors of non-response over time.
Author(s): Kalb, Luther G, Cohen, Cheryl, Lehmann, Harold, Law, Paul
DOI: 10.1136/amiajnl-2012-000863