Table 1 Average number of mouth stretches per scan and rates of mouth stretching per 100 s of scan [with 95 % confidence intervals] for the sound and control groups by gestational age
Average number of movements observed per scan | Relative frequency (movements per 100 s of scan) | |||
|---|---|---|---|---|
32 weeks | 36 weeks | 32 weeks | 36 weeks | |
Sound | 1.67 [0.63, 3.65] | 2.67 [1.26, 5.23] | 0.89 [0.33, 1.94] | 1.38 [0.65, 2.60] |
Control | 2.50 [1.77, 3.44] | 0.64 [0.32, 1.17] | 0.44 [0.31, 0.60] | 0.11 [0.15, 0.20] |