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Table 2 Patient characteristics for the total group of 74 patients undergoing primary total hip arthroplasty

From: Which patient-specific and surgical characteristics influence postoperative pain after THA in a fast-track setting?

  Total n (%) n = 74
Age (year)   67.1 (42.7–84.6) a
BMI (kg/m2)   27.1 (20.1–38.9) a
Gender male 36 (48.6%)
ASA classification ASA2 47 (63.5%)
Surgery time (minutes)   79.2 (49–116) a
Diabetes Mellitus   7 (9.5%)
Incision length (cm)   9.97 (7.5–12.0) a
Living situation with cohabitants 58 (78.4%)
Preoperative antidepressants use   4 (5.4%)
Preoperative pain medication use   50 (67.6%)
Preoperative pain (NRS) b   5.26 (0–9) a
DN4 likely 16 (21.6%)
APAIS anxiety yes 15 (23.1%)
APAIS information no/little 24 (37.5%)
  average 24 (37.5%)
  high 16 (25.0%)
  1. amean (range)
  2. b n = 72 patients