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Table 1 Age and gender of the medical students

From: Self-development groups reduce medical school stress: a controlled intervention study

  Self-development group Discussion group Control group Total
Age 23.3 (2.3)
(n = 54)
22.9 (2.1)
(n = 50)
24.1 (4.2)
(n = 111)
23.6 (3.4)
(n = 215)
Female 63.6%
(n = 35)
51.0%
(n = 26)
61.1%
(n = 69)
59.4%
(n = 130)
Male 36.4%
(n = 20)
49.0%
(n = 25)
38.9%
(n = 44)
40.6%
(n = 89)
  1. Gender and mean age (SD) before the intervention for medical students participating in the self-development group, discussion group, and the control group. The number of subjects vary for age (n = 215) and gender (n = 219) due to missing data. No differences were found between the groups according to the chi-squared test with a significance level set at 5%.