Table 5.
Participant Characteristics and Bivariate Comparisons for Preintervention and Postintervention Groups (n=594)
| Group 1 | Group 2 | Group 3 | |||
|---|---|---|---|---|---|
| Preintervention | Postintervention (0-5 bundle | Postintervention (6 bundle | Test | ||
| Characteristic | (no bundle) n=141 | components) n=388 | components) n=65 | Statistica | P Value |
| Mean age, years ± SD | 55.5 ± 15.0 | 55.9 ± 14.1 | 51.5 ± 15.7 | F(2,591)=2.53 | 0.081 |
| Sex | χ2(2)=4.38 | 0.112 | |||
| Female | 83 (58.9) | 189 (48.7) | 32 (49.2) | ||
| Male | 58 (41.1) | 199 (51.3) | 33 (50.8) | ||
| Race | χ2(4)=1.53 | 0.821 | |||
| Black or African American | 45 (31.9) | 109 (28.1) | 21 (32.3) | ||
| White | 89 (63.1) | 264 (68.0) | 41 (63.1) | ||
| Other | 7 (5.0) | 15 (3.9) | 3 (4.6) | ||
| Ethnic background | χ2(2)=1.28 | 0.864 | |||
| Hispanic, Latino, or Spanish origin | 9 (6.4) | 18 (4.6) | 4 (6.2) | ||
| Not Hispanic or Latino | 132 (93.6) | 369 (95.1) | 61 (93.8) | ||
| Missing/unknown | 0 (0.0) | 1 (0.3) | 0 (0.0) | ||
| Marital status | χ2(6)=4.47 | 0.614 | |||
| Single | 33 (23.4) | 80 (20.6) | 17 (26.2) | ||
| Separated or divorced | 20 (14.2) | 62 (16.0) | 5 (7.7) | ||
| Widow or widower | 20 (14.2) | 50 (12.9) | 7 (10.8) | ||
| Married or partnered | 68 (48.2) | 196 (50.5) | 36 (55.4) | ||
| Education | χ2(2)=0.03 | 0.987 | |||
| Technical school graduate and below | 64 (45.4) | 175 (45.1) | 30 (46.2) | ||
| Some college and above | 77 (54.6) | 213 (54.9) | 35 (53.8) | ||
| Pain | χ2(1)=1.40 | 0.509 | |||
| Acute | Not collected | 227 (58.5) | 43 (66.2) | ||
| Chronic | Not collected | 66 (17.0) | 9 (13.8) | ||
| Acute and chronic | Not collected | 95 (24.5) | 13 (20.0) |
aTest statistics and P values from one-way ANOVA F-test for age comparison and chi-square tests for association for all categorical variable comparisons.
Note: Data are reported as n (%) unless otherwise indicated.