Skip to main content
. Author manuscript; available in PMC: 2020 Aug 1.
Published in final edited form as: Soc Sci Res. 2019 May 4;82:113–125. doi: 10.1016/j.ssresearch.2019.04.005

Table 3.

Number of Significant Differences (p<0.05) between Responders and Nonresponders among 20 Comparisons using Baseline Interview Data and 17 Comparisons using Closeout Interview Data

Definition of Pattern Number of Significant Differences
Baseline (out of 20) Closeout (out of 17)
1. Fewer than 60 journals 11 4
2. Days between first and last journal completion fewer than 730 1 1
3. Proportion of journals that are late > 75% 3 0
4. More than 180 days missing 12 4
5. Nonresponse rates increase to week 50 but hold steady at response rates between 0.7 and 0.8 12 5
6. Nonresponse rates increase to week 50, hold at about 0.4 7 3
7. High Responders 9 4