Table 3. Step-by-step multiple logistic regression analyses on odds of perceived need for mental health care and mental health service utilization of Wuhan residents, migrants from Wuhan, and other Hubei residents in comparison to other residents*.
| Mental health services | Subpopulation | Step 0 | Step 1 | Step 2 | Step 3 | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| OR (95% CI) | P | OR (95% CI) | P | OR (95% CI) | P | OR (95% CI) | P | |||||
| Perceived need for mental health care | Wuhan residents | 1.67 (1.39, 2.01) | <0.001 | 1.75 (1.45, 2.11) | <0.001 | 1.33 (1.04, 1.70) | 0.025 | 0.87 (0.66, 1.15) | 0.329 | |||
| Migrants from Wuhan | 1.34 (1.02, 1.75) | 0.033 | 1.50 (1.14, 1.97) | 0.004 | 1.34 (1.02, 1.78) | 0.037 | 0.87 (0.65, 1.18) | 0.378 | ||||
| Other Hubei residents | 0.96 (0.68, 1.36) | 0.819 | 1.10 (0.77, 1.57) | 0.608 | 0.98 (0.69, 1.41) | 0.931 | 0.88 (0.59, 1.30) | 0.510 | ||||
| Other residents | 1 | 1 | 1 | 1 | ||||||||
| Utilization of mental health services | Wuhan residents | 1.92 (1.24, 2.98) | 0.003 | 1.93 (1.23, 3.03) | 0.004 | 1.61 (0.91, 2.84) | 0.104 | 1.24 (0.69, 2.23) | 0.463 | |||
| Migrants from Wuhan | 1.88 (1.05, 3.36) | 0.035 | 1.65 (0.91, 3.02) | 0.102 | 1.49 (0.81, 2.73) | 0.202 | 1.14 (0.62, 2.11) | 0.670 | ||||
| Other Hubei residents | 1.13 (0.50, 2.55) | 0.775 | 1.18 (0.52, 2.68) | 0.702 | 1.10 (0.48, 2.53) | 0.828 | 1.03 (0.44, 2.39) | 0.950 | ||||
| Other residents | 1 | 1 | 1 | 1 | ||||||||
*, Step 0: No adjustment of any demographic and the Coronavirus Disease 2019 (COVID-19) epidemic related variables; Step 1: Adjusting for demographic variables only; Step 2: Adjusting for demographics and COVID-19 epidemic variables; Step 3: Adjusting for demographics, COVID-19 epidemic variables, and mental health problems.