Table 3.
Mean scores, SD's and differences between adults with unsuccessful clinical outcome and the control group on the eight scales of the RAND-36
Unsuccessful1 | Control group | Effect size (d) | |||||
Males | Females | Total | Males | Females | Total | Total | |
(n = 19) | (n = 24) | (n = 43) | (n = 169) | (n = 187) | (n = 356) | ||
PF | |||||||
Mean | 98.2 | 86.7 | 91.7 | 94.0 | 92.2 | 93.1 | 0.10 |
SD | 4.2 | 16.8 | 14.0 | 13.6 | 14.7 | 14.0 | |
SF | |||||||
Mean | 88.8 | 81.3 | 84.6 | 88.7 | 84.0 | 86.5 | 0.10 |
SD | 21.2 | 24.5 | 23.1 | 18.2 | 20.5 | 19.3 | |
RP | |||||||
Mean | 97.4 | 88.5 | 92.4 | 90.7 | 82.5 | 86.8 | 0.21 |
SD | 7.9 | 22.1 | 17.7 | 21.6 | 31.7 | 27.0 | |
RE | |||||||
Mean | 89.5 | 90.3 | 89.9 | 88.2 | 82.6 | 85.5 | 0.14 |
SD | 27.3 | 25.0 | 25.8 | 28.9 | 32.8 | 30.8 | |
MH | |||||||
Mean | 78.7 | 72.5 | 75.3 | 76.8 | 73.0 | 75.1 | 0.01 |
SD | 16.7 | 15.1 | 15.9 | 15.6 | 16.5 | 15.9 | |
VT | |||||||
Mean | 68.5 | 60.4 | 64.0 | 66.9 | 61.7 | 64.5 | 0.03 |
SD | 18.3 | 16.6 | 17.7 | 16.6 | 18.3 | 17.4 | |
BP | |||||||
Mean | 87.9 | 69.1 | 77.4* | 89.0 | 82.9 | 85.7 | 0.43 |
SD | 15.0 | 19.0 | 19.6 | 16.1 | 21.6 | 19.5 | |
GH | |||||||
Mean | 74.7 | 61.9 | 67.6** | 75.0 | 72.9 | 74.0 | 0.35 |
SD | 17.6 | 18.1 | 18.8 | 17.0 | 18.9 | 18.1 |
1 Multivariate effects were found on group (p = 0.005), gender (p = 0.01) and age at study p = 0.04). *p = 0.01 and **p = 0.04: difference between adults with unsuccessful clinical outcome and the control group (based on univariate F-tests according to MANOVA by group, gender, age). PF: physical functioning; SF: social functioning; RP: role limitations due to physical problems; RE: role limitations due to emotional problems; MH: mental health; VT: vitality; BP: bodily pain; GH: general health perceptions.