Variable | Infrared belt group | Hot water bag group | Control group | Test results |
---|---|---|---|---|
Mean ± SD | Mean ± SD | Mean ± SD | ||
Maternal age(year) | 24.78 ± 4.53 | 23.76 ± 4.65 | 23.98 ± 4.71 | Χ2 = *1.72 P-value = 0.42 |
Gestational age | 39.83 ± 0.79 | 39.63 ± 0.73 | 39.38 ± 0.93 | *Χ2 = 7.05 P-value = 0.37 |
Fatigue score at admission | 57.19 ± 23.7 | 50.83 ± 25.81 | 58.71 ± 24.96 | *Χ2 = 2.83 P-value = 0.24 |
fear | 56.32 ± 10.06 | 54.3 ± 14 | 53.28 ± 13 | *Χ2 = 2.97 P-value = 0.22 |
number of uterine contractions | 2.4 ± 0.4 | 2.34 ± 0.41 | 2.44 ± 0.44 | F = 10.48 P-value = 0.79 |
Hunger score at admission | 38.81 ± 24.35 | 31.95 ± 22.66 | 25.12 ± 22.39 | *Χ2 = 6.11 P-value = 0.04 |
anxiety | 47.23 ± 8.05 | 41.98 ± 9.08 | 42.2 ± 8.51 | F = 9.11 P-value < 0.001 |