Association between 5-HTR1A gene C-1019G polymorphism and antidepressant response in patients with major depressive disorder: A meta-analysis

Table 2 The quality assessment according to Newcastle-Ottawa Scale of each cohort study

Ref.	Selection				Comparability	Outcome			Total score
	Representativ-eness of the exposed cohort	Selection of the non-exposed cohort	Ascertainment of exposure	Demonstration that outcome	Comparability of cohorts	Assessment of outcome	Was follow-up long enough	Adequacy of follow up of cohorts
Ramesh et al[16]	1	1	1	1	1,1	1	1	1	9
Scutt et al[17]	1	1		1	1	1	1	1	7
Basu et al[10]	1	1	1	1	1,1	1	1	1	9
Chang et al[11]	1	1	1	1	1,1	1	1	1	9
Serretti et al[19]		1	1	1	1,1	1	1	1	8
Zhao et al[20]	1	1	1	1	1,1	1	1	1	9
Noro et al[15]	1	1	1	1	1,1	1		1	8
Illi et al[12]	1	1		1	1	1	1	1	7
Kato et al[13]	1	1	1	1	1,1	1	1	1	9
Lin et al[14]	1	1	1	1	1,1	1	1	1	9
Serretti et al[18]	1	1	1	1	1	1	1	1	8