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An economic evaluation of water birth: the cost-effectiveness of mother well-being

Authors


  • Conflict of interest: none.

Eva Pagano
Unit of Cancer Epidemiology
University of Turin and Ospedale San Giovanni Battista
Via Santena 7
10126 Torino
Italy
E-mail: evapagano@yahoo.com

Abstract

Purpose  To assess the cost-effectiveness of water compared with normal land delivery.

Methods  A retrospective controlled study was conducted over a two-year period in a Northern Italian hospital. The cohort included all the 110 women who completed a water birth and 110 women who had a land birth during the same period. The two groups were compared with respect to labour duration, perineal tear and newborn's health status. The economic evaluation adopted a cost-effectiveness approach in relation to presence/absence of perineal tears.

Results  In the water delivery group 58 women (52.7%) experienced at least one perineal tear versus 80 (72.7%) in the traditional delivery group. The mean duration of labour was similar in the two groups. Neonatal well-being, expressed as Apgar score, did not differ significantly among the two groups at the first minute (9.48 vs. 9.28) and was slightly higher at 5 minutes in the water delivery group (9.95 vs. 9.84; P = 0.0269). Water delivery was found to be both more costly [ΔC = €279; 95% confidence interval (CI): 262–296] and more effective in terms of avoided perineal tears. The incremental health care cost per avoided perineal tear because of water delivery was estimated of €1395.7 (95% CI: 1049.2–3608.5).

Conclusion  Water birth, as compared with traditional delivery, allows for an increase in maternal well-being and is cost-effective.

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