From: Limited predictive value of illness perceptions for short-term poor recovery in musculoskeletal pain. A multi-center longitudinal study
N
Mean
SD
n
%
T0 Pain Intensity
245
6.3
2.3
6
2.4
T1 Pain Intensity
233
2.6
2.2
18
7.2
T0 Patient-Specific Functioning Scale
244
2.1
7
2.8
T1 Patient-Specific Functioning Scale
224
3.3
17
7.6
Global Perceived Effect
10.8