Table 3

Demographic characteristics of the participants in the I-OR and C-OR at pre- and post-test
Pre-test I-OR N = 110 C-OR N = 82 t 95 %CI lower upper P
Age 35.4 (10.9) 40.8 (9.4) -3.26 (1,187) -7.95 -1.958 .001
Employment status (hours) 31.4 ( 9.3) 31.1 (11.7) .205 (1,185) -2.70 3.32 .868
Job tenure 2.7 (99) 3.2 (1.02) -.3.32 (1,185) -.87 -1.88 .001
Gender 11 % male 89 % female 36 % male 72 % female <.01
Post-test I-OR n = 108 C-OR n = 97 t 95 %CI lower upper P
Age 36.2 (11.4) 40.3 (11.3) -2.602- (1,202) -7.30 -1.006 .010
Employment status (hours) 30.8 (10) 31.2 (9.93) -.278(1, 202) -3.16 2.38 .781
Job tenure 2.8 (94) 2.8 (.93) .146 (1,203) -.278 .240 .884
Gender 10 % male 90 % female 23 % male 67 % female <.05

van Beuzekom et al.

van Beuzekom et al. BMC Surgery 2012 12:10   doi:10.1186/1471-2482-12-10

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