| | Variable | Depression | COR(CI) | AOR(CI) | P value | | Yes | No |
| | Marital status | | | | | | | Married | 58(14.32 | 224(55.31) | 1 | 1 | | | Widowed | 15(3.71) | 67(16.54) | 1.598(0.769,3.323) | 0.082(0.001,4.690) | 0.225 | | Single | 12(2.96) | 28(7.16) | 1.865(1.461,2.623) | 1.63(1. 8-3.493) | 0.01 |
| | Cardiac illness | | | | | | | No | 12(2.96) | 46(11.34) | 1 | 1 | | | Yes | 8(1.97) | 12(2.96) | 2.556(0.853,7.656) | 6.249(1.145,24.109) | 0.03 |
| | Asthma symptom control level | | | | | | | Well controlled | 10(2.47) | 99(24.44) | 1 | 1 | | | Partly controlled | 28(6.91) | 142(35.6) | 1.952(0.907,4.200) | 1.020(0.163,6.360) | 0.983 | | Uncontrolled | 47(11.60) | 79(19.51) | 5.890(2.799,8.392) | 7.884(1.114,19.025) | 0.04 |
| | Sex | | | | | | | Male | 18(4.44) | 114(28.15) | 1 | 1 | 1 | | Female | 67(16.54) | 206(50.86) | 2.060(1.167,3.637) | 5.570(0.00,6.495) | 0.988 |
| | Social support | | | | | | | Strong | 12(2.96) | 44(10.86) | 1 | 1 | | | Poor | 60(14.81) | 151(37.28) | 1.457(0.720,2.948) | 2.141(0.295,15.548) | 0.452 | | Moderate | 13(3.21) | 125(30.86) | 0.381(0.162,0.898) | 0.099(0.006,1.559) | 0.100 |
| | Substance use | | | | | |
| | Yes | 2(0.49) | 22(5.4) | 1 | 1 | |
| | No | 83(21.23) | 298(73.58) | 3.064(0.706,13.296) | 0.00(0.00,0.001) | 0.998 |
| | Prednisolone | | | | | | | Yes | 6(1.48) | 44(10.86) | 1 | 1 | | | No | 79(19.51) | 276(68.14) | 2.099(0.863,5.106) | 0.154(0.007,3.233) | 0.228 | | Beclomethasone | | | | | |
| | No | 57(14.7) | 176 | 1 | 1 | |
| | Yes | 28(6.91) | 141 | 0.624(0.377,1.032) | 0.611(0.109,3.418) | 0.575 | | Past Psychiatric history | | | | | | | Yes | 2(0.49) | 2(0.449) | 1 | 1 | | | No | 83(20.49) | 318(78.52) | 0.261(0.036,1.881) | 0.147(0.002,10.664) | 0.380 |
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