Effect of Laryngeal Mask Airway Insertion on Intraocular Pressure Response: Systematic Review and Meta-Analysis

Table 1

Description of the studies included in the meta-analysis before insertion of LMA and ETT intubation.

Author	Year	ETT group			LMA group			Surgery type	Population type
		Sample size 1	Mean 1	SD1	Sample_size 2	Mean 2	SD2
Eltzschig et al.	2001	20	13.8	3.55	20	14.2	2.5	Ophthalmic	Adult
Gulati et al.	2004	30	13.1	4	30	13.9	4.3	Ophthalmic	Pediatrics
Grawal et al.	2012	29	13.12	3.63	30	13.12	3.95	Ophthalmic	Pediatrics
Whitford et al.	1997	13	12.54	1.73	13	16.06	3.02	Ophthalmic	Adult
Bharti et al.	2008	30	7.2	1.4	30	7.6	1.8	Nonophthalmic	Adult
Holden et al.	1991	26	18	4.1	26	17.9	3.8	Ophthalmic	Adult
Duman et al.	2001	20	11.5	2.72	18	13.08	2.51	Ophthalmic	Pediatrics
Bukhari et al.	2003	25	9.32	1.9	25	9.1	2.16	Nonophthalmic	Adult