Table 1 Sample size of experimental groups.

From: Environmental enrichment influences novelty reactivity, novelty preference, and anxiety via distinct genetic mechanisms in C57BL/6J and DBA/2J mice

Strain/sex

Housing condition

Isolated (n = 102)

Enriched (n = 102)

C57BL/6J

Male

27

27

Female

25

25

DBA/2J

Male

22

22

Female

28

28

  1. Each isolation-housed mouse was matched to an enrichment-housed littermate that was housed on the same shelf side-by-side and tested in the same behavioral apparatus.