Table 4 OLS regressions predicting total number of readmissions, and number of days until readmission, among those with at least one readmission (n = 677)
Regression against “total number of readmissions” variable (n = 677) | Regression against “number of days till first readmission” variable (n = 677) | |||||||
|---|---|---|---|---|---|---|---|---|
B | SE B | β | B | SE B | β | |||
Diagnosis variables | ||||||||
Patient also had assault diagnosis at time of index episode (0 = no, 1 = yes) | -.352 | .302 | -.049 | -38.252 | 73.977 | -.021 | ||
Patient also had other substance use diagnosis at time of index episode (0 = no, 1 = yes) | -.164 | .213 | -.030 | 83.849 | 52.153 | .062 | ||
Patient also had injury diagnosis at time of index episode (0 = no, 1 = yes) | -.347 | .233 | -.066 | -7.836 | 57.167 | -.006 | ||
Patient also had other mental health diagnosis at time of index episode (0 = no, 1 = yes) | .163 | .229 | .028 | -71.524 | 56.274 | -.050 | ||
Patient also had self-harm diagnosis at time of index episode (0 = no, 1 = yes) | -.032 | .175 | -.009 | -60.333 | 42.976 | -.071 | ||
Patient also had “undetermined intent” diagnosis at time of index episode (0 = no, 1 = yes) | -.534 | .674 | -.031 | 427.671 | 165.296 | .099 | * | |
Patient’s primary diagnosis at index admission was alcohol related (0 = no, 1 = yes) | -.207 | .178 | -.063 | -65.637 | 43.610 | -.081 | ||
Demographic variables | ||||||||
Average level of wealth of the patient’s area of residence at time of index admission | -.023 | .025 | -.037 | 5.199 | 6.087 | .034 | ||
Age at start of index admission (within the 12-18 year age band) | .053 | .042 | .057 | -20.931 | 10.189 | -.092 | * | |
Patient was treated during index admission in an urban PCT (0 = no, 1 = yes) | -.027 | .137 | -.008 | 43.768 | 33.586 | .052 | ||
Patient was male (0 = no, 1 = yes) | -.072 | .135 | -.022 | 125.755 | 33.167 | .153 | *** | |
Address missing at time of index admission (0 = not missing, 1 = missing) | .384 | .477 | .031 | 103.224 | 116.940 | .034 | ||
Admission characteristic variables | ||||||||
Length of stay in hospital during the index admission | .208 | .052 | .153 | *** | -7.991 | 12.843 | -.024 | |
Patient had index admission on a “traditional” drinking day (0 = no, 1 = yes) | -.159 | .132 | -.046 | 35.853 | 32.354 | .043 | ||
Outside ambient air temperature on date of index admission | -.002 | .012 | -.008 | 2.459 | 2.883 | .033 | ||
Constant | ||||||||
1.966 | .731 | ** | 728.453 | 179.320 | *** | |||
Model: 1 | Model: 1 | |||||||
R: .216 | R: .236 | |||||||
R Square: .047 | R Square: .056 | |||||||
Adjusted R Square: .025 | Adjusted R Square: .034 | |||||||
Std. Error of the Estimate: 1.622 | Std. Error of the Estimate: 397.899 | |||||||