Table 2 Odd ratios (OR) for having a negative outcome if followed by weekly text messages in contrast to no follow-up

SP ^‘often’ or ‘some times’

1.13 (0.85–1.52)

-

Pain intensity above 3/10

0.64 (0.45–0.91)

0.39 (0.19–0.83)

Bothersomeness past 2 weeks^c

-

0.55 (0.27–1.16)

> 30 days of LBP previous year

-

0.63 (0.29–1.41)

RMDQ^d

-

0.71 (0.31–1.61)