Skip to main content

Table 3 Odds ratios (ORs) and 95% confidence intervals (95% CIs) and model characteristics for disagreement between RAI-MDS and prescription drug data

From: Agreement between administrative data and the Resident Assessment Instrument Minimum Dataset (RAI-MDS) for medication use in long-term care facilities: a population-based study

Variable OR (95% CI)
85+ years 0.90 (0.72, 1.12)
75 – 84 years 0.97 (0.77, 1.21)
65 – 74 years 0.94 (0.72, 1.22)
<65 years Reference
Males 0.94 (0.84, 1.06)
Females Reference
Alzheimer’s/dementia: present 0.94 (0.84, 1.04)
Alzheimer’s/dementia: absent Reference
Mood disorders: present 1.37 (1.23, 1.54)*
Mood disorders: absent Reference
Schizophrenia: present 1.23 (0.91, 1.65)
Schizophrenia: absent Reference
Income Quintile: Q1 (lowest) 0.95 (0.79, 1.15)
Income Quintile: Q2 1.03 (0.85, 1.24)
Income Quintile: Q3 1.08 (0.90, 1.29)
Income Quintile: Q4 1.04 (0.86, 1.26)
Income Quintile: Q5 (highest) Reference
Rural residence 0.93 (0.81, 1.07)
Urban residence Reference
Affiliate facility 1.22 (0.92, 1.62)
Amalgamate facility 1.33 (1.01, 1.77)*
Contract facility Reference
Clustering Effect & Model Discrimination Estimate
Facility-level variance 0.04 (0.02)
Intra-class correlation (ICC) 0.01
c-statistic 0.55
  1. *Indicates an OR that is statistically significant at α = .05.