Table 4

Comparison of results for the experimental and control groups

ResultGroup; mean (95% CI) or no.p value*
Experimental groupControl group
Cost of radiographs over first 6 wk (n = 26), Canadian dollars44.51 (38.64–50.38)129.23 (120.23–138.23)< 0.001
Time in clinic at 2-week follow-up (n = 36), min46 (32–60)68 (55–81)0.018
Time in clinic at 6-week follow-up (n = 26), min69 (55–84)61 (47–74)0.38
Time to hospital discharge (n = 35), h53 (27–78)92 (43–141)0.22
Patient satisfaction score (n = 30)3.0 (2.8–3.1)2.8 (2.6–3.0)0.12
No. minor missed events (no change in management required; n = 26)20χ2 = 0.8586
No. major missed events (change in management required; n = 26)00
  • CI = confidence interval.

  • * Unless indicated otherwise.