Univariate modelling | Multivariate modelling | |||||
---|---|---|---|---|---|---|
OR | 95% CI | P-value | OR | 95% CI | P-value | |
Test type (blood test is reference) | 0.262a | |||||
Imaging | 2.62 | 0.73 to 9.44 | 0.141 | |||
Other tests | 2.20 | 0.47 to 10.27 | 0.316 | |||
Time frame given | 0.77 | 0.30 to 2.02 | 0.601 | |||
Admission length | 1.01 | 0.99 to 1.04 | 0.363 | |||
Receipt time estimate | 0.99 | 0.91 to 1.07 | 0.720 | |||
Specialty surgical | 1.18 | 0.21 to 6.55 | 0.849 | |||
GP ratio to population | 1.00 | 1.00 to 1.00 | 0.952 | |||
EMIS Web IT system | 2.98 | 1.12 to 7.91 | 0.029 | 3.67 | 1.30 to 10.35 | 0.014 |
Training practice status | 2.64 | 0.70 to 9.92 | 0.151 | |||
Practice size (small is reference) | 0.210a | |||||
Medium practice size | 0.41 | 0.11 to 1.55 | 0.190 | |||
Large practice size | 0.24 | 0.05 to 1.19 | 0.081 | |||
IMD of practice | 1.03 | 0.99 to 1.08 | 0.193 | |||
Urban practice | 2.98 | 0.35 to 25.25 | 0.316 | |||
QOF score of practice | 0.97 | 0.84 to 1.11 | 0.640 | |||
CQC rating (1 = outstanding) | 1.69 | 0.71 to 4.02 | 0.235 | |||
Patient sex, male | 2.30 | 0.87 to 6.07 | 0.091 | 2.95 | 1.04 to 8.36 | 0.042 |
Number of medicines changes | 0.89 | 0.74 to 1.08 | 0.240 | |||
Hospital (Nottingham QMC is reference) | 0.189a | |||||
Central Manchester Hospital | 3.33 | 0.84 to 13.17 | 0.086 | |||
University of Coventry Hospital | 2.40 | 0.70 to 8.18 | 0.162 | |||
Other hospitals | 0.73 | 0.14 to 3.82 | 0.707 | |||
Follow-up on phone | 2.06 | 0.76 to 5.57 | 0.154 |
↵a ANOVA P-values are from a likelihood ratio test, the remainder are Wald P-values. ANOVA = analysis of variance. CQC = Care Quality Commission. EMIS = EMIS = Egton Medical Information Systems. IMD = index of multiple deprivation. OR = odds ratio. QMC = Queen’s Medical Centre. QOF = Quality and Outcomes Framework.