1030 Soc Psychiatry Psychiatr Epidemiol (2011) 46:1027–1032 Table 1 Overview of bivariate logistic regression analyses con- ducted to determine general associations between becoming more religious and demographic variables, exposure variables and current posttraumatic stress Table 2 Overview of bivariate logistic regression analyses con- ducted to determine general associations between becoming less religious and demographic variables, exposure variables and current posttraumatic stress Total N More religious n (%) or mean Odds ratio Total N Less religious n (%) or mean Odds ratio Gender Male 568 41 (7.2) Female 594 56 (9.4) Missing 17 Age (years)a 1,162 41.9 vs. 41.7 Missing 17 Education \13 years 466 36 (7.7) C13 years 676 60 (8.9) Missing 37 Married or cohabitinga Yes 816 62 (7.6) No 327 32 (9.8) Missing 36 Employeda Yes 922 74 (8.0) No 240 23 (9.6) Missing 17 Pre-tsunami mental health problems No 870 60 (6.9) Yes 275 35 (12.7) Missing 34 Life threat intensity None 335 14 (4.2) Small/moderate 415 28 (6.7) Great/overwhelming 311 47 (15.1) Missing 118 Loss of family members or close friends No 1,079 81 (7.5) Yes 79 15 (19.0) Missing 21 Physical injury No 1,002 71 (7.1) Yes 141 25 (17.7) Missing 36 Post-tsunami adverse life events No 436 24 (5.5) Yes 714 73 (10.2) Missing 29 IES-Rb (mean item score) 1,158 0.90 vs. 1.55 Missing 21 * P \ 0.01 ** P \ 0.001 a At the time of the disaster b Impact of event scale-revised 123 1.34 1.00 1.16 1.32 0.82 1.97* 1.66 4.08** 2.89** 2.83** 1.96** 2.21** Gender Male 568 35 (6.2) Female 594 25 (4.2) Missing 17 Age (years)a 1,162 42.1 vs. 38.6 Missing 17 Education \13 years 466 28 (6.0) C13 years 676 30 (4.4) Missing 37 Married or cohabitinga Yes 816 38 (4.7) No 327 21 (6.4) Missing 36 Employeda Yes 922 47 (5.1) No 240 13 (5.4) Missing 17 Pre-tsunami mental health problems No 870 44 (5.1) Yes 275 15 (5.5) Missing 34 Life threat intensity None 335 10 (3.0) Small/moderate 415 23 (5.5) Great/overwhelming 311 22 (7.1) Missing 118 Loss of family members or close friends No 1,079 54 (5.0) Yes 79 5 (6.3) Missing 21 Physical injury No 1,002 48 (4.8) Yes 141 10 (7.1) Missing 36 Post-tsunami adverse life events No 436 14 (3.2) Yes 714 46 (6.4) Missing 29 IES-Rb (mean item score) 1,158 0.93 vs. 1.41 Missing 21 * P \ 0.05 ** P \ 0.001 a At the time of the disaster b Impact of event scale-revised 0.67 0.98* 0.73 1.41 0.94 1.08 1.91 2.47* 1.28 1.52 2.01* 1.81**