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Descriptive statistics of all study measures (n = 170)
| Instruments | Minimum | Maximum | M | SD |
|---|---|---|---|---|
| Backache index (BAI) |
0 |
13 |
4.36 |
3.60 |
| Morning back stiffness (MBS) |
0 |
4 |
1.55 |
1.36 |
| Roland Morris Questionaire (RMQ) |
0 |
19 |
7.19 |
4.35 |
| ILBP Index |
−1.31 |
1.89 |
.00 |
1.00 |
| MLBP Index |
−3.95 |
.84 |
.00 |
1.00 |
| ILBP_ + _MLBP | −4.22 | 2.47 | .00 | 1.56 |
ILBP: inflammatory LBP; MLBP: mechanical LBP.
