SS Circles | SILS Circles | Median matched difference, N (95 % CI) | Wilcoxon P | |
---|---|---|---|---|
Number completed, N (IQ range) | Number completed, N (IQ range) | |||
First 30 min | 11 (9–15) | 4 (3–9) | 6.5 (5.0 to 8.0) | 0.0039 |
Second 30 min | 12 (10–17) | 5 (4–8) | 6.5 (4.0 to 10.0) | 0.0039 |
Total | 23 (21–34) | 8 (8–17) | 13.0 (9.5 to 17.5) | 0.0039 |
Mistakes per circle, N (IQ range) | Mistakes per circle, N (IQ range) | |||
First 30 min | 1.28 (0.69–1.50) | 2.22 (1.70–4.00) | 1.44 (0.31 to 2.87) | 0.0391 |
Second 30 min | 0.56 (0.33–2.10) | 1.00 (0.50–5.00) | 0.77 (−0.55 to 2.79) | 0.1289 |
Total | 0.96 (0.52–2.10) | 1.59 (0.80–4.50) | 0.97 (0.08 to 2.65) | 0.0391 |