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. 2018 Jan 30;8(1):e017781. doi: 10.1136/bmjopen-2017-017781

Table 1.

Baseline characteristics of individual patients at baseline

Care programme (n=227) Usual care
(n=206)
Patient characteristics
Age (years), mean±SD 46.1±7.3 45.6±6.7
Dutch nationality 220 (96.9) 202 (98.1)
Internet use (days per week)
 <1 2 (0.9) 3 (1.5)
  1–2 9 (4.0) 10 (4.9)
  3–5 45 (19.8) 42 (20.4)
 >5 171 (75.3) 151 (73.3)
Education level*
  Low 25 (11.0) 17 (8.3)
  Intermediate 88 (38.8) 100 (48.5)
  High 114 (50.2) 89 (43.2)
Surgery-related characteristics
Type of surgery
  Adnexal surgery 74 (32.6) 51 (24.8)
  Laparoscopic hysterectomy 65 (28.6) 50 (24.3)
  Vaginal hysterectomy 36 (15.9) 53 (25.7)
  Abdominal hysterectomy 52 (22.9) 52 (25.2)
Health-related characteristics
Perceived health status, mean±SD 75.8±16.5 76.9±16.7
Work-related characteristics
Type of work
  Salary employed 194 (85.5) 175 (85.0)
  Self-employed 28 (12.3) 28 (13.6)
  Voluntary work 5 (2.2) 3 (1.5)
Work hours per week, mean±SD 29.7±9.3 28.7±8.2
Sick leave (3 months before surgery)
  Absence from work† 88 (38.8) 66 (32.0)
  Number of sick leave days, median (IQR) 4.0 (2–10) 4.5 (2–11)
RTW expectation (long)‡ 42 (18.5) 38 (18.4)
RTW intention (low)§ 45 (19.8) 67 (32.5)

Data are number of patients (%), unless otherwise indicated.

*Low=preschool, primary school; intermediate=secondary school; high=tertiary school, university or postgraduate.

†Defined as at least 1 day of absence.

‡Defined as expectation longer than 3 weeks for adnexal surgery, longer than 6 weeks for laparoscopic or vaginal hysterectomy, or longer than 8 weeks for abdominal hysterectomy.

§Higher scores indicate a higher intention to return to work, despite symptoms (range 1–5). A low intention was defined as score 1 or 2.

RTW, return to work.