Table 3 Effect of maintenance care with a dysfunctional classification for each of the scores 8–27 as possible discrimination thresholds on the MAINTAIN instrument (development dataset 1)
MS | n (DYS) | Difference in total number of days with activity limiting LBP, MC-Control (95% CI), sample 1 (n = 249) |
|---|---|---|
8 | 229 | − 13.6 (− 32.1, 5.0) |
9 | 224 | − 13.3 (− 32.2, 5.7) |
10 | 220 | − 16.0 (− 34.9, 3.0) |
11 | 218 | − 16.6 (− 35.8, 2.5) |
12 | 205 | − 17.7 (− 37.7, 2.4) |
13 | 201 | − 16.3 (− 36.6, 4.0) |
14 | 193 | − 19.7 (− 40.5, 1.1) |
15 | 180 | − 19.6 (− 41.3, 2.1) |
16 | 173 | − 22.2 (− 44.5, 0.0) |
17 | 159 | − 22.9 (− 46.3, 0.5) |
18 | 146 | − 24.4 (− 49.1, 0.3) |
19 | 140 | − 28.9 (− 53.6, − 4.2) |
20 | 133 | − 31.5 (− 57.2, − 5.8) |
21 | 122 | − 32.6 (− 59.8, − 5.4) |
22 | 109 | − 34.5 (− 63.7, − 5.2) |
23 | 103 | − 34.1 (− 64.6, − 3.6) |
24 | 92 | − 29.9 (− 61.6, 1.7) |
25 | 84 | − 27.2 (− 60.0, 5.6) |
26 | 74 | − 30.0 (− 66.2, 6.2) |
27 | 67 | − 25.1 (− 64.0, 13.9) |