Comparison 7. TENS versus no TENS.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
7.1 Adequate pain relief as reported by the woman	1		Risk Ratio (M‐H, Fixed, 95% CI)	Totals not selected
7.1.1 TENS versus no treatment	1		Risk Ratio (M‐H, Fixed, 95% CI)	Totals not selected
7.2 Pain however measured by the authors decrease in VAS	1		Risk Ratio (M‐H, Fixed, 95% CI)	Totals not selected
7.2.1 TENS versus placebo	1		Risk Ratio (M‐H, Fixed, 95% CI)	Totals not selected
7.3 Pain however measured by the authors	1		Mean Difference (IV, Fixed, 95% CI)	Totals not selected
7.3.1 TENS versus no treatment	1		Mean Difference (IV, Fixed, 95% CI)	Totals not selected
7.4 Maternal views of treatment	1		Risk Ratio (M‐H, Fixed, 95% CI)	Totals not selected
7.4.1 Maternal satisfaction with treatment	1		Risk Ratio (M‐H, Fixed, 95% CI)	Totals not selected