Table 4
Variable Significance Exp(B) 95% CI 95% CI
Lower Upper
Model 1: BOOST score components and sub-components Model 1: BOOST score components and sub-components Model 1: BOOST score components and sub-components Model 1: BOOST score components and sub-components Model 1: BOOST score components and sub-components
Risk diagnosis .248 3.141 .450 21.938
Diabetes mellitus
.611
1.513
.307
7.459
Cancer
.282
.439
.098
1.965
COPD
.958
1.039
.247
4.381
Heart failure
.623
.602
.080
4.545
Stroke
.572
.569
.080
4.034
Problem Meds
.240
.328
.051
2.103
>9 medications
.206
2.627
.587
11.753
Oral hypoglycaemics
.553
1.726
.284
10.497
Anticoagulants
.833
.834
.154
4.514
Narcotics
.825
1.198
.241
5.955
Insulin
.261
3.772
.372
38.235
Digoxin
.353
.267
.016
4.321
Dual antiplatelet therapy
.870
1.322
.047
37.183
Frailty
.356
1.673
.561
4.994
Palliative
.580
.714
.217
2.354
Recent Hospitalisation
.005
4.621
1.569
13.615
Poor health literacy
.719
1.247
.373
4.165
Poor support
.705
1.303
.331
5.124
Depression History
.861
1.140
.263
4.932
Model 1 summary: Overall percentage = 71.8%, Nagelkerke R2 = .308 Model 1 summary: Overall percentage = 71.8%, Nagelkerke R2 = .308 Model 1 summary: Overall percentage = 71.8%, Nagelkerke R2 = .308 Model 1 summary: Overall percentage = 71.8%, Nagelkerke R2 = .308 Model 1 summary: Overall percentage = 71.8%, Nagelkerke R2 = .308
Model 2: BOOST score components Model 2: BOOST score components Model 2: BOOST score components Model 2: BOOST score components Model 2: BOOST score components
Problem Meds
.893
.934
.347
2.516
Depression History
.814
1.183
.292
4.798
Risk diagnosis
.179
2.330
.679
8.002
Frailty
.292
1.662
.646
4.271
Poor health literacy
.993
.995
.359
2.762
Poor support
.848
1.122
.347
3.622
Recent Hospitalisation
.002
4.394
1.706
11.320
Palliative
.597
.767
.288
2.045
Model 2 summary: Overall percentage = 74.5%, Nagelkerke R2 = .197 Model 2 summary: Overall percentage = 74.5%, Nagelkerke R2 = .197 Model 2 summary: Overall percentage = 74.5%, Nagelkerke R2 = .197 Model 2 summary: Overall percentage = 74.5%, Nagelkerke R2 = .197 Model 2 summary: Overall percentage = 74.5%, Nagelkerke R2 = .197
Model 3: LACE index components Model 3: LACE index components Model 3: LACE index components Model 3: LACE index components Model 3: LACE index components
Length of stay score
.443
1.170
.784
1.746
Emergency admission
-
-
-
-
Comorbidity index score
.999
20586.844
.000
-
Recent attendance score
.001
1.992
1.311
3.026
Model 3 summary: Overall percentage = 72.7%, Nagelkerke R2 = .165 Model 3 summary: Overall percentage = 72.7%, Nagelkerke R2 = .165 Model 3 summary: Overall percentage = 72.7%, Nagelkerke R2 = .165 Model 3 summary: Overall percentage = 72.7%, Nagelkerke R2 = .165 Model 3 summary: Overall percentage = 72.7%, Nagelkerke R2 = .165