Table 1.
Summary statistics
| Type of variable | Variable | Possible values | Descriptive statistics |
|---|---|---|---|
| Outcomes | DASH at entry | 0–100 | 51.8 (25.2) |
| Constant-Murley score at entry | 0–100 | 38.0 (23.8) | |
| Brief Pain Inventory at entry | 0–10 | 4.5 (3.2) | |
| Patient Global Impression of Change | Not improved | 101 (64%) | |
| Improved | 57 (36%) | ||
| Biological | Age | 48.0 (17.3) | |
| Cumulative Illness Rating Scale | 0–56 | 4.0 (3.0) | |
| INTERMED biological | 0–15 | 9.0 (1.3) | |
| Abbreviated Injury Scale | Minor | 91 (58%) | |
| Moderate/serious | 67 (42%) | ||
| Diagnosis | Rotator cuff/bursa | 114 (72%) | |
| Other | 44 (28%) | ||
| Sex | Male | 129 (82%) | |
| Female | 29 (18%) | ||
| Psychological | INTERMED psychological | 0–15 | 3.0 (4.0) |
| Hospital Anxiety and Depression Scale Anxiety | 0–21 | 9.0 (7.0) | |
| Hospital Anxiety and Depression Scale Depression | 0–21 | 6.0 (6.0) | |
| Pain Catastrophizing Scale | 0–52 | 20.0 (18.5) | |
| Tampa Scale of Kinesiophobia | 17–68 | 44.0 (11.0) | |
| Psychiatric diagnosis | Present | 19 (12%) | |
| Absent | 139 (88%) | ||
| Social | INTERMED social | 0–15 | 5.0 (2.0) |
| Education (years) | ≤ 9 | 91 (58%) | |
| > 9 | 67 (42%) | ||
| Native language | French | 68 (43%) | |
| Other | 90 (57%) | ||
| Professional qualification | Present | 52 (33%) | |
| Absent | 106 (67%) |
Possible values = the range for continuous variables and categories used for binary variables; descriptive statistics = median value and interquartile range for continuous variables and absolute number and relative number for binary variables; age and sex = adjusting variables.