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Table 3 Multivariate regression for associations with sickness absence and work performance at end of treatment and follow up

From: The cost effectiveness of NHS physiotherapy support for occupational health (OH) services

  End of treatment   3 month follow up  
  Β 95% CIs β 95% CI
Days sickness absence (last 6 months)     
Baseline     
Age -0.12* -0.24, -0.01 -0.05 -0.19, 0.09
Gender -0.72 -3.00, 1.56 1.70 -1.12, 4.52
SF-12 PCS -0.27** -0.44, -0.10 -0.05 -0.24, 0.15
SF-12 MCS -0.05 -0.22, 0.14 -0.17 -0.39, 0.04
EQ-5D 1.66 -5.46, 8.77 1.07 -7.43, 9.57
GHQ -0.18 -0.49, 0.13 0.05 -0.32, 0.42
Pain VAS -0.11 -0.28, 0.07 -0.21* -0.41, -0.01
OREBRO 0.08* 0.001, 0.15 -0.06 -0.15, 0.03
Fear and Avoidance Beliefs - Work 0.11 -0.37, 0.04 -0.16 -0.34, 0.03
Fear and Avoidance Beliefs - Physical Activity -0.17 -0.25, 0.14 0.10 -0.15, 0.35
Current status     
SF-12 PCS -0.05 -0.25, 0.14 -0.35** -0.58, -0.11
SF-12 MCS -0.08 -0.28, 0.13 0.007 -0.24, 0.25
EQ-5D 4.18 -4.28, 12.64 -3.23 -12.18, 5.71
GHQ 0.17 -0.18, 0.51 0.92 -0.29, 0.47
Pain VAS -0.06 -0.23, 0.11 0.91 -0.10, 0.28
Fear and Avoidance Beliefs - Work -0.04 -0.22, 0.15 0.18 -0.02, 0.38
Fear and Avoidance Beliefs - Physical Activity 0.18 -0.05, 0.41 0.13 -0.13, 0.41
Work performance (last 30 days)     
Baseline     
Age 0.04 -0.13, 0.21 -0.12 -0.30, 0.07
Gender 2.27 -1.24, 5.77 -0.97 -4.65, 2.71
SF-12 PCS 0.32* 0.06, 0.58 0.03 -0.22, 0.28
SF-12 MCS 0.23 -0.05, 0.50 0.01 -0.27, 0.30
EQ-5D 4.84 -6.05, 15.73 -4.38 -15.43, 6.67
GHQ 0.07 -0.41, 0.55 0.27 -0.21, 0.76
Pain VAS 0.08 -0.19, 0.35 -0.19 -0.46, 0.07
OREBRO 0.05 -0.06, 0.16 -0.05 -0.16, 0.07
Fear and Avoidance Beliefs - Work -0.10 -0.37, 0.16 0.09 -0.16, 0.33
Fear and Avoidance Beliefs - Physical Activity 0.16 -0.16, 0.47 0.05 -0.27, 0.38
Current status     
SF-12 PCS 0.85*** 0.55, 1.15 0.53** 0.22, 0.84
SF-12 MCS 0.27 -0.04, 0.59 0.25 -0.07, 0.58
EQ-5D -5.43 -18.43, 7.58 4.03 -8.08, 16.14
GHQ -0.52 -1.04, 0.02 -0.44 -0.93, 0.06
Pain VAS 0.09 -0.17, 0.35 -0.02 -0.27, 0.24
Fear and Avoidance Beliefs - Work -0.15 -0.43, 0.13 -0.20 -0.46, 0.07
Fear and Avoidance Beliefs - Physical Activity -0.25 -0.60, 0.10 0.12 -0.23, 0.46
  1. NB: Values shown to 2 decimal places. * p < 0.05, **p < 0.01, ***p < 0.001