Comparison 3. Powered toothbrush versus manual toothbrush.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 Incidence of VAP	1		Risk Ratio (M‐H, Fixed, 95% CI)	Totals not selected
1.1 Powered t'brush + comp oral care versus manual t'brush + std oral care	1		Risk Ratio (M‐H, Fixed, 95% CI)	0.0 [0.0, 0.0]
2 Mortality	1		Risk Ratio (M‐H, Fixed, 95% CI)	Totals not selected
2.1 Powered t'brush + comp oral care versus manual t'brush + std oral care	1		Risk Ratio (M‐H, Fixed, 95% CI)	0.0 [0.0, 0.0]
3 Duration of ventilation (days)	1		Mean Difference (IV, Fixed, 95% CI)	Totals not selected
3.1 Powered t'brush + comp oral care versus manual t'brush + std oral care	1		Mean Difference (IV, Fixed, 95% CI)	0.0 [0.0, 0.0]
4 Duration of ICU stay (days)	1		Mean Difference (IV, Fixed, 95% CI)	Totals not selected
4.1 Powered t'brush + comp oral care versus manual t'brush + std oral care	1		Mean Difference (IV, Fixed, 95% CI)	0.0 [0.0, 0.0]