TABLE 3.
Univariate and Multivariate Analyses of Association Between Independent Predictors and CMR Participation Among Test Population Members Who Confirmed Health Plan Eligibility
| Characteristics | Univariate Odds Ratio (95% CI) | Multivariate Adjusted Odds Ratio (95% CI) |
|---|---|---|
| Updated script vs. original script | 1.57 (1.44-1.70) | 1.58 (1.45-1.72) |
| Age (years) | 0.99 (0.98-1.0) | 0.99 (0.98-1.0) |
| Female | 1.01 (0.93-1.11) | 1.03 (1.01-1.06) |
| Total disease count | 1.06 (1.04-1.07) | 1.04 (1.01-1.06) |
| Total chronic medication count | 1.06 (1.04-1.08) | 1.04 (1.02-1.06) |
| Low-income subsidy | ||
| Yes vs. no | 1.11 (0.85-1.44) | 1.07 (0.82-1.40) |
| Plan type | ||
| Prescription drug coverage only | Reference | Reference |
| Prescription and medical coverage | 1.59 (1.41-1.79) | 1.56 (1.38-1.75) |
| Member status | ||
| Returning members who accepted CMR in 2011 | Reference | Reference |
| New members | 0.48 (0.38-0.60) | 0.50 (0.40-0.64) |
| Returning members who declined CMR in 2011 | 0.40 (0.34-0.47) | 0.41 (0.35-0.49) |
| Returning members who did not respond to CMR offer in 2011 | 0.51 (0.44-0.59) | 0.51 (0.44-0.60) |
| Comorbidity | ||
| Diabetics | 1.18 (1.08-1.29) | 1.06 (0.96-1.17) |
| Psychological disorders | 1.17 (1.07-1.27) | 1.01 (0.91-1.12) |
| Chronic kidney diseases | 1.13 (1.03-1.24) | 1.01 (0.91-1.13) |
| Cardiovascular diseases | 1.04 (0.96-1.14) | 0.97 (0.87-1.08) |
| Hypertension | 0.95 (0.87-1.03) | 0.96 (0.88-1.06) |
| Asthma/COPD | 1.09 (0.99-1.18) | 0.99 (0.90-1.09) |
| Call was made on weekend vs. weekday | 1.07 (0.97-1.18) | 1.09 (0.99-1.21) |
| Call was made in PM vs. AM | 0.86 (0.74-0.99) | 0.99 (0.85-1.14) |
CI = confidence interval; CMR = comprehensive medication review; COPD = chronic obstructive pulmonary disease.