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Fig. 3 | Emerging Themes in Epidemiology

Fig. 3

From: Comparison of response patterns in different survey designs: a longitudinal panel with mixed-mode and online-only design

Fig. 3

Results of the ordinal regression analyses for each of the 134 items. Ordinal regression analyses with survey design group as independent variable and content of response as dependent variable (reference: online-only), adjusted for age at baseline, sex, and highest completed educational level. Black circle Odds ratio of the ordinal regression analysis; red circle Odds ratio significantly different from one after controlling the FDR (number of item: compare Additional file 1); grey ribbon 95% confidence intervals of the respective odds ratio

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