Table 3 Association of anorexia nervosa, depression and their interaction with suicidal thoughts
Variables | With depression(n = 1,952)a | Without depression(n = 6,794)a | Full model(n = 8,746)b | ||||
|---|---|---|---|---|---|---|---|
OR (95% CI) | P Value | OR (95% CI) | P Value | OR (95% CI) | P Value | ||
All (n = 8,746) | Anorexia nervosa |  |  |  |  |  |  |
Never(n = 2,538) | 1.00 | - | 1.00 | - | 1.00 | - | |
Occasionally(n = 4,783) | 0.96(0.71,1.28) | 0.760 | 1.38(1.07,1.79) | 0.010 | 1.41(1.10,1.82) | 0.008 | |
Sometimes(n = 1,169) | 0.93(0.65,1.33) | 0.700 | 1.53(1.08,2.18) | 0.020 | 1.61(1.14,2.28) | 0.007 | |
Often(n = 256) | 1.30(0.78,2.19) | 0.320 | 2.82(1.62,4.91) | <0.001 | 3.02(1.75,5.23) | <0.001 | |
Depression(yes) | - | - | - | - | 7.25(5.18,10.14) | <0.001 | |
Male (n = 4,339) | Anorexia nervosa | With depression(n = 985)a | Without depression(n = 3,354)a | Full model(n = 4,339)b | |||
Never(n = 1,375) | 1.00 | - | 1.00 | - | 1.00 | - | |
Occasionally(n = 2,318) | 1.10(0.73,1.67) | 0.645 | 1.36(0.93,2.00) | 0.114 | 1.26(0.96,1.67) | 0.101 | |
Sometimes(n = 530) | 0.82(0.47,1.43) | 0.489 | 0.85(0.45,1.61) | 0.622 | 0.92(0.61,1.38) | 0.688 | |
Often(n = 116) | 0.57(0.24,1.36) | 0.207 | 2.75(1.12,6.77) | 0.027 | 1.16(0.61,2.21) | 0.652 | |
Depression(yes) | - | - | - | - | 5.21(4.11,6.61) | <0.001 | |
Female (n = 4,407) | Anorexia nervosa | With depression(n = 967)a | Without depression(n = 3,440)a | Full model(n = 4,407)b | |||
Never(n = 1,163) | 1.00 | - | 1.00 | - | 1.00 | - | |
Occasionally(n = 2,465) | 0.84(0.55,1.28) | 0.407 | 1.38(0.97,1.95) | 0.073 | 1.18(0.90,1.53) | 0.231 | |
Sometimes(n = 639) | 0.96(0.59,1.57) | 0.872 | 2.08(1.33,3.24) | 0.001 | 1.52(1.09,2.11) | 0.013 | |
Often(n = 140) | 2.17(1.05,4.48) | 0.036 | 2.91(1.42,5.95) | 0.003 | 2.67(1.63,4.39) | <0.001 | |
Depression(yes) | - | - | - | - | 5.00(4.03,6.19) | <0.001 | |