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Table 1 Methods of included studies

From: Effects of permissive hypercapnia on pulmonary and neurodevelopmental sequelae in extremely low birth weight infants: a meta-analysis

 

Randomization

Concealment of allocation

Blinding of intervention

Completeness of follow-up monitoring

Blinding of assessment

Mariani et al. (1999)

Yes

Adequate

Yes

Yes

Yes

Carlo et al. (2002)

Yes

Adequate

Yes

Yes

Yes

Thome et al. (2006)

Yes

Adequate

Yes

Yes

Yes

Thome et al. (2015)

Yes

Adequate

Yes

Yes

Yes