| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1085385 | Midwifery | 2009 | 9 Pages |
Objectiveto evaluate the effect of an immersion bath on pain magnitude during the first stage of labour.Designa randomised controlled trial comparing the pain scores of bathing and non-bathing nulliparous women during birth was employed.Settingthe study was conducted at the Normal Birth Center of Amparo Maternal, São Paulo, Brazil.Participants108 birthing women, with 54 women randomly assigned to each group.Interventionswhen the birthing women presented at 6–7 cm of cervical dilation, they were placed in an immersion bath for 60 mins.Outcome measurespain scores, using a behavioural pain scale and a numeric scale, were recorded at two evaluation time points: at 6–7 cm of cervical dilation and 1 h after the first pain score evaluation.Findingsat the first evaluation, on the behavioural scale, the means were 2.1 for both groups (p=0.914; 95% confidence intervals (CI) 1.9–2.3 for the control group and 2.0–2.2 for the experimental group). On the numeric scale, the means were 8.7 and 8.5 for the control and experimental groups, respectively (p=0.235; 95% CI 8.2–9.2 for the control group and 8.1–8.9 for the experimental group). At the second evaluation, the pain score means for both scales were statistically higher in the control group than in the experimental group. On the behavioural scale, the scores were 2.4 vs. 1.9, respectively, for the control and experimental groups (p<0.001; 95% CI 2.2–2.6 for the control group and 1.7–2.1 for the experimental group). On the numeric scale, the scores were 9.3 vs. 8.5, respectively, for the control and experimental groups (p<0.05; 95% CI 8.9–9.7 for the control group and 8.1–8.9 for the experimental group).Conclusionsmean labour pain scores in the control group were significantly higher than those in the experimental group. The present findings suggest that use of an immersion bath is a suitable alternative form of pain relief for women during labour.
