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. 2018 May 30;18:672. doi: 10.1186/s12889-018-5580-9

Table 1.

Demographic characteristics of the participants (n = 201–208)

Variables Frequency (%)
Age (years) (M, SD) 49.63 ± 9.71
Country of birth
 Sweden 200 (96)
 Others 8 (4)
Cohabitation
 Living with partner 158 (76)
 Living alone 39 (19)
 Living apart 11 (5)
Education
 Elementary 42 (20)
 Upper secondary 104 (50)
 University 53 (26)
 Others 9 (4)
Types of work
 Blue-collar 145 (70)
 White-collar 63 (30)
aWorking life prior to SL (years) (M, SD) 30.15 ± 10.75
Economic situation
 Very dissatisfied 25 (12)
 Dissatisfied 43 (21)
 Acceptable 88 (42)
 Good 38 (18)
 Very good 11 (5)
Pain area
 Neck/shoulders 142 (68)
 Back 148 (71)
 Neck/shoulders and back 89 (43)
Pain duration (months) (M, SD) 83.63 ± 99.64
Physical activity
 0 day/week 26 (13)
 1–3 days/week 81 (39)
 4–5 days/week 57 (27)
 6–7 days/week 41 (20)
Beliefs to be back at the same work (1–10 scale) (M, SD) 6.56 ± 3.73

aTotal working years before being sick-listed

M Mean and SD Standard deviation, SL Sick leave