Sample characteristics at the time of admission

VariableMen (n = 68)Women (n = 69)P
n%n%
Marital status
    Single2638.2%2434.8%0.48
    Common law1420.6%1826.1%
    Married1927.9%1420.3%
    Separated/Divorced811.8%1318.8%
    Widow11.5%00.0%
Education
    Less than high school1927.9%1014.5%0.01
    High school2536.8%1115.9%
    Trade school1420.6%1927.5%
    College68.8%1826.1%
    University45.9%1115.9%
Occupation
    Labour3348.5%2231.9%0.45
    Trade22.9%45.8%
    Nursing1623.5%2030.0%
    Admin/Clerical913.2%1217.3%
    Sales34.4%68.7%
    Driver57.4%57.2%
MeansSDMeansSD
Age (years)38.79.136.87.70.20
Time since injury (weeks)7.02.87.43.00.37
Disability (PDI-T1; 0–70)36.312.036.88.60.75
Pain severity (NRS-T1; 0–10)4.81.75.41.60.05
Number of pain sites-T12.11.02.70.90.001
Depression (PHQ-9; 0–27)10.77.117.16.30.001
PTSS (IES-R-T1; 0–88)24.219.839.819.80.001

N = 137. PDI: Pain Disability Index; NRS: numerical rating scale; PHQ-9: Patient Health Questionnaire-9; IES-R: Impact of Events Scale-Revised; SD: standard deviation; Admin: administrator