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Fig. 3 | Journal of Intensive Care

Fig. 3

From: Vitamin C may reduce the duration of mechanical ventilation in critically ill patients: a meta-regression analysis

Fig. 3

Effect of vitamin C on the duration of ventilation. The horizontal lines indicate the 95% CI for the vitamin C effect and the blue squares in the middle of the horizontal lines indicate the point estimate of the effect in the particular trial. The red diamond shape indicates the pooled effect and its 95% CI. The Sadeghpour trial [19] is not included in the meta-analysis, since the dropout rate was high (42%) [1]. RoM ratio of means [22]

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