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Comparison of the maternal experience and duration of labour in two upright delivery positions--a randomised
1Department of Caring and Public Health Sciences, University Mälardalen, Västerås, and Department of Obstetrics and Gynaecology, Karolinska Institute, Danderyd Hospital, Stockholm, Sweden.
Objective:
To compare two upright delivery positions at the second stage of labour in healthy primiparous women with regard to duration of the second stage of labour and maternal experience.
Design:
A randomised controlled trial.
Setting:
A county hospital delivery ward.
Sample:
Primiparous subjects (n=271) were randomly allocated to a kneeling (n=138) or a sitting (n=133) position during the second stage of labour. A postpartum questionnaire was answered by 264/271 women (97%) participating in the trial.
Methods:
Primiparous subjects were randomised to a kneeling or sitting delivery position during second stage of labour. Analysis was performed on an intention-to-treat basis.
Main Outcome Measure:
Duration of the second stage of labour.
Results:
A comparison of the duration of the second stage of labour (kneeling 48.5 minutes+/-27.6 SD, sitting 41 minutes+/-23.4 SD) revealed no significant difference between the groups. A sitting position during the second stage of labour was associated with a higher level of delivery pain (P<0.01), a more frequent perception of the second stage as being long (P=0.002), less comfort for giving birth (P=0.03) and more frequent feelings of vulnerability (P=0.05) and exposure (P=0.02). There were no significant differences in the frequency of sphincter ruptures although a sitting position was associated with a higher degree of postpartum perineal pain (P<0.001) (Table 3).
Conclusions:
Kneeling and sitting upright during the second stage of labour do not significantly differ from one another in duration of the second stage of labour. In healthy primiparous women, a kneeling position was associated with a more favourable maternal experience and less pain compared with a sitting position.
