Table 1: Demographic characteristics of the study subjects
| Intrarater - First Author | Intrarater - Second Author | Interrater - Both Authors | ||||
| Movement Type | Simple Kappa | 95% Confidence Limits | Simple Kappa | 95% Confidence Limits | Simple Kappa | 95% Confidence Limits |
| Writhing | 0.62 (N = 34) |
0.28 - 0.95 | 0.71 (N = 34) |
0.51 - 0.92 | 0.35 (N = 68) |
0.19 - 0.51 |
| Fidgety | 0.67 (N = 42) |
0.37 - 0.97 | 0.88 (N = 42) |
0.65 - 1.00 | 0.39 (N = 84) |
0.15 - 0.62 |