Table 3 Mean variables and 95% confidence intervals of the four groups

FLACC Difference

3.71 (1.58, 5.84)

4.84 (2.80, 6.88)

2.64 (0.88, 4.40)

2.45 (0.92, 3.98)

Crying Time (sec)

209.1 (162.1, 255.2)

251.2 (215.8, 286.7)

129.6 (80.7, 178.4)

157.0 (115.9, 198.1)

Heart rate (bpm)

19.6 (9.1, 30.2)

28.2 (20.3, 36.0)

36.2 (17.7, 46.7)

24.9 (15.6, 34.2)