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Table 1 Sample size, participation rate, and background information

From: Illuminating the complexities of conflict with evolution: validation of the scales of evolutionary conflict measure (SECM)

  Fall 2019 Spring 2020
Sample size
 SECM 444 pre and posta 728 pre
 I-SEA, CANS, Religiosity, IOS 444 pre 728 pre
 Participation rate 91% 89%
Background variables
 Race
  % Asian 50% 47%
  % URM 23% 20%
  % White 27% 32%
  % female 52% 59%
  % non-Bio major 40% 41%
  % ELL 29% 28%
  % no prior bio 31% 27%
  % freshman or sophomores 49% 34%
  % poor reading ability 1% 1%
  % poor writing ability 1% 1%
  1. aThe same students took the pre- and post-survey, but the post was only used for DIF analysis