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Table 3 Functional outcome measures at six, 12 weeks and 1 year and radiological outcome post-operative and any time during follow up

From: More complications in uncemented compared to cemented hemiarthroplasty for displaced femoral neck fractures: a randomized controlled trial of 201 patients, with one year follow-up

   Uncemented Cemented  
   Mean (SD) 97.5% CI Number Mean (SD) 97.5% CI Number P
Timed up and go 6 weeks 18.7 (13.8) 13.9–23.5 45 18.7 (12.9) 14.6–22.9 51 0.99
12 weeks 16.2 (12.4) 11.5–20.9 38 15.5 (8.5) 12.7–18.2 50 0.74
1 year 12.8 (9.4) 8.9–16.7 33 13.9 (9.0) 10.1–16.7 41 0.79
GARS* (iADL) 6 weeks 53.1 (14.9) 48.5–57.8 54 50.0 (15.3) 45.7–54.4 65 0.27
12 weeks 45.7 (17.0) 40.3–51.2 52 45.3 (16.6) 40.4–50.1 62 0.88
1 year 43.2 (19.7) 36.2–50.2 43 39.2 (16.5) 34.0–44.4 53 0.28
NMS 6 weeks 3.7 (2.5) 2.9–4.4 53 3.5 (2.4) 2.8–4.1 64 0.65
12 weeks 4.5 (2.8) 3.6–5.4 51 4.8 (3.1) 3.8–5.7 59 0.68
1 year 4.7 (3.2) 3.6–5.8 44 5.7 (2.9) 4.8–6.7 50 0.12
SF-12 Physical component 6 weeks 30.3 (6.9)* 27.9–32.6* 47 35.3 (9.3)* 32.4–38.2* 54 0.003
12 weeks 33.8 (9.8)* 30.6–37.1* 48 38.5 (9.9)* 35.4–41.6* 54 0.018
1 year 36.8 (10.7) 32.9–40.8 40 37.5 (9.4) 34.3–40.7 50 0.76
SF-12 Mental component 6 weeks 45.0 (13.0) 40.7–49.5 47 47.4 (11.0) 44.0–50.8 54 0.33
12 weeks 47.7 (11.2) 43.9–51.4 48 49.5 (11.0) 46.0–52.9 54 0.41
1 year 49.3 (11.2) 45.2–53.4 40 51.4 (10.1) 47.9–54.9 50 0.36
   Number (%) Number (%)  
Mid-thigh pain 6 weeks 23 out of 55 (42%) 20 out of 63 (32%) 0.26
12 weeks 19 out of 55 (35%) 17 out of 61 (27%) 0.83
1 year 8 out of 43 (19%) 11 out of 51 (22%) 0.72
Varus or valgus deviation Post operative 8 out of 89 (9%) 7 out of 107 (7%) 0.76
  1. *p < 0.05