Multilevel regression analysis results showing univariate and multivariate predictors of quality of annual dementia review and overall care
| Dementia reviewa | Overall careb | |||||||
|---|---|---|---|---|---|---|---|---|
| Univariate | Multivariate | Univariate | Multivariate | |||||
| Odds ratio (95% CI) | P-value | Odds ratio (95% CI) | P-value | Coefficient % (95% CI) | P-value | Coefficient % (95% CI) | P-value | |
| Patient level factors | ||||||||
| Age, years | 0.9 (0.9 to 1.0) | 0.239 | −2.1 (−4.5 to 0.4)c | 0.105 | ||||
| Males | 1.1 (0.8 to 1.5) | 0.567 | 1.1 (−3.5 to 5.8) | 0.632 | ||||
| Nursing/care home (compared with community) | 0.7 (0.5 to 1.0) | 0.038 | −9.4 (−14.1 to −4.7) | <0.001 | ||||
| Duration of dementia, that is since diagnosis, in years | 0.9 (0.9 to 1.0) | 0.100 | −1.4 (–2.4 to −0.5) | 0.004 | ||||
| Subtype Alzheimer’s disease, reference category | ||||||||
| Subtype vascular dementia | 0.7 (0.5 to 0.9) | 0.010 | 0.7 (0.5 to 1.0) | 0.031 | −17.8 (−22.7 to 12.8) | <0.001 | −18.2 (−23.9 to −12.4) | <0.001 |
| All other subtypes | 0.6 (0.5 to 0.9) | 0.014 | −15.2 (−20.7 to −9.7) | <0.001 | −13.6 (−19.8 to −7.4) | <0.001 | ||
| Comorbid physical conditions (number) | 1.0 (0.9 to 1.1) | 0.632 | −0.8 (−2.3 to 0.7) | 0.310 | ||||
| Number of medications | 1.0 (0.9 to 1.1) | 0.998 | −0.3 (−0.9 to 0.3) | 0.317 | ||||
| Practice-level factors | ||||||||
| Multi-handed practice | 2.2 (1.2 to 4.0) | 0.011 | 2.2 (1.1 to 4.5) | 0.030 | 11.3 (2.7 to 19.9) | 0.010 | 9.9 (0.03 to 19.7) | 0.049 |
| List size of patients aged >65 years | 1.0 (1.0 to 1.0) | 0.415 | 2.5 (−3.1 to 8.0)d | 0.386 | ||||
| Socioeconomic deprivation (IMD 2007) | 1.0 (0.9 to 1.1) | 0.194 | −0.2 (−0.4 to 0.01) | 0.054 | ||||