Table 2.
Median medication possession ratio in entire cohort and in select, prespecified strata
| Intervention | Control | ||||
|---|---|---|---|---|---|
| N | MPR- Median (IQR) |
N | MPR- Median (IQR) |
P value┼ | |
| Intention to treat | 1046 | 49 (7, 88) | 1041 | 41 (2, 86) | 0.074 |
| Subgroup analyses | P value (interaction) | ||||
| Age, years | 0.045 | ||||
| 65–74 | 346 | 48 (7, 87) | 362 | 31 (0, 80) | |
| 75 and over | 700 | 49 (6, 88) | 679 | 46 (2, 90) | |
| Gender | 0.27 | ||||
| Female | 986 | 50 (7, 88) | 971 | 41 (2, 86) | |
| Male | 60 | 20 (0, 81) | 70 | 38 (0, 83) | |
| Prior fracture | 0.058 | ||||
| Yes | 303 | 46 (7, 87) | 285 | 51 (12, 85) | |
| No | 723 | 50 (7, 88) | 708 | 35 (0, 86) | |
| Marital status | 0.17 | ||||
| Married | 228 | 52 (7, 90) | 231 | 32 (0, 83) | |
| Other** | 818 | 48 (7, 87) | 810 | 44 (3, 87) | |
| Race | 0.065 | ||||
| White | 942 | 50 (7, 90) | 909 | 40 (0, 87) | |
| Non-white | 104 | 35 (4, 76) | 132 | 43 (11, 79) | |
MPR, medication possession ratio; IQR, interquartile range
┼
P-values derived from Wilcoxon Rank Sum test.
**
Other refers to widowed, divorced, or single.