Table 7.
Results of stepwise multiple linear regression analysis predicting secondary traumatic stress (STSS) in the total cohort (n = 184) and Intrusion in F-HCWs (n = 118) vs. OU-HCWs (n = 66).
| Dependent Variable | Predictors | β | S.E. | Lim. Inf. (95%) | Lim. Sup. (95%) | p Values | Tolerance | VIF |
|---|---|---|---|---|---|---|---|---|
| Total cohort | ||||||||
| STSS | Intercept | 12.489 | 1.869 | 8.800 | 16.177 | <0.001 ** | ||
| PSS | 0.754 | 0.125 | 0.507 | 1.000 | <0.001 ** | 0.674 | 1.485 | |
| MBI-EE | 0.489 | 0.070 | 0.352 | 0.626 | <0.001 ** | 0.692 | 1.445 | |
| C19_death | 2.446 | 0.886 | 0.698 | 4.194 | 0.006 ** | 0.961 | 1.040 | |
| F-HCWs | ||||||||
| Intrusion | Intercept | 3.671 | 0.822 | 2.043 | 5.299 | <0.001 ** | ||
| PSS | 0.155 | 0.053 | 0.050 | 0.261 | 0.004 ** | 0.637 | 1.569 | |
| MBI-EE | 0.118 | 0.038 | 0.042 | 0.193 | 0.003 ** | 0.454 | 2.204 | |
| MBI-D | 0.144 | 0.070 | 0.005 | 0.284 | 0.043 * | 0.559 | 1.790 | |
| Gender | 1.322 | 0.574 | 0.185 | 2.460 | 0.023 * | 0.930 | 1.075 | |
| C19_death | 0.821 | 0.403 | 0.023 | 1.619 | 0.044 * | 0.928 | 1.078 | |
| OU-HCWs | ||||||||
| Intrusion | Intercept | 3.579 | 1.186 | 1.209 | 5.948 | 0.004 ** | ||
| PSS | 0.257 | 0.072 | 0.114 | 0.400 | 0.001 ** | 0.869 | 1.150 | |
| MBI-D | 0.193 | 0.073 | 0.047 | 0.339 | 0.010 ** | 0.869 | 1.150 |
Note: Variables for STSS: PSS, MBI-EE, MBI-D, Age, Children, C19_ff, C19_hour per day, C19_death, GSE, RS-14. Variables for Intrusion in F-HCWs: PSS, MBI-EE, MBI-D, Age, Gender, Children, C19_hour per day, C19_death, GSE, RS-14. Variables for Intrusion in OU-HCWs: PSS, MBI-EE, MBI-D, RS-14, Children. Abbreviations: same abbreviations as Table 4. β = unstandardized beta, S.E. = standard error, VIF = variance inflation factor. Bold data indicate significant variables in regression model. * p < 0.05; ** p < 0.01.