Table 3.
Association between sociodemographic features and personality trait domains§
| Negative affectivity β (95% CI)a | Antagonism β (95% CI)a | Disinhibition β (95% CI)a | Detachment β (95% CI)a | Psychoticism β (95% CI)a | Anankastia β (95% CI)a | |
|---|---|---|---|---|---|---|
| Age at discharge | 0.0012*** (0.0010 to 0.0013) | 0.0001* (8.2e-06 to 0.0001) | −0.0005*** (−0.0006 to −0.0002) | 9.89e-07 (−0.0002 to 0.00017) | −0.0001** (−0.0002 to −0.00002) | 0.0001 (−0.00001 to 0.0004) |
| Sex, male | −0.01471*** (−0.0185 to −0.01088) | −0.0018 (−0.0038 to 0.0001) | 0.0139*** (0.0085 to 0.0192) | 0.0055* (0.0009 to 0.0101) | 0.0052*** (0.0029 to 0.0076) | 0.0034 (−0.0033 to 0.0101) |
| Race, white | 0.0099*** (0.0062 to 0.0137) | 0.0050*** (0.0029 to 0.0070) | −0.0341*** (−0.0413 to −0.02686) | −0.0085** (−0.0143 to −0.0027) | −0.0076*** (−0.0106 to −0.0047) | 0.0039 (−0.0036 to 0.0113) |
| Public insurance | −0.0084*** (−0.0119 to −0.0049) | 0.0018 (−0.0038 to 0.0001) | 0.01343** (0.0081 to 0.0187) | 0.0062** (0.0014 to 0.0111) | −0.0034*** (−0.0059 to −0.0010) | 0.0053 (−0.0016 to 0.0123) |
| Admission through ER | −0.0009 (−0.0047 to 0.0030) | 0.0003 (−0.0015 to 0.0020) | 0.0085*** (0.0038 to 0.0133) | −0.0065** (−0.0114 to −0.0016) | 0.0052*** (0.0032 to 0.0073) | −0.1189*** (−0.1274 to −0.1103) |
| Charlson Comorbidity Index | 0.0003 (−0.0004 to 0.0010) | −0.0003* (−0.0006 to −0.00003) | −0.0022*** (0.0038 to 0.0133) | −0.0009** (−0.0016 to −0.0002) | −0.0010*** (−0.0012 to −0.0007) | −0.0001 (−0.0011 to 0.0010) |
CI, confidence interval; ER, emergency room.
a
β (95% confidence interval) is equal to the variation (and its 95% CI) in days of length of stay, if the named personality domain score increased/decreased by 10%.
*
p < 0.05
**
p < 0.01
***
p < 0.001.