Table 2.

Adjusted^* mean costs (and 95% CI)

	Self-hypnosis Mean [95% CI]	Control Mean [95% CI]	Difference between groups Mean [95% CI]**
Cost (£)
Antenatal activities***	99.23 [89.06–109.4]	60.74 [30.88–90.61]	38.49 [6.64 to 70.33]
During Labour****	1934.31 [1805.23–2063.39]	1936.98 [1791.36–2082.6]	−2.67 [−191.66 to 186.32]
Admissions after labour*****	474.34 [411.33–537.34]	505.32 [414.75–595.89]	−30.99 [−138.9 to 76.93]
Total	2507.88 [2339.99–2675.77]	2503.05 [2299.88–2706.21]	4.83 [−257.93 to 267.59]

^*Presented figures are based on the complete cases to conduct economic analysis (n = 252).

^**Confidence interval (CI) generated using bootstrapping.

^***Antenatal activities included Self-Hypnosis Training, NHS Classes, Antenatal Yoga, Yoga Birth, HypnoBirthing, Active Birth, Aqua-Birth, NCT classes and Birth, Bumps & Beyond.

^****Cost during labour were calculated based on the mode of birth and opioid pain relief.

^*****Admissions after labour accounted for maternal admission.