Mental health impact on Black, Asian and Minority Ethnic populations with preterm birth: A systematic review and meta-analysis

Table 3 Risk of Bias using the Newcastle-Ottawa Scale

	Selection (S)				Comparability (C)		Exposure/outcome E/O			Sub total assessment			Conclusion
	1	2	3	4	1a	1b	1	2	3	S1	C2	E/O2
Ballantyne et al[37]	*	*	No	*	*	*	No	*	*	Good	Good	Good	Good
Baptista et al[48]	*	*	No	*	*	*	*	*	*	Good	Good	Good	Good
Barroso et al[38]	*	*	*	*	*	*	*	No	*	Good	Good	Good	Good
Bener[60]	*	No	*	*	*	*	*	*	*	Good	Good	Good	Good
Bouras et al[34]	*	*	*	*	*	*	*	*	*	Good	Good	Good	Good
Brandon et al[39]	*	*	*	*	*	*	*	*	*	Good	Good	Good	Good
Carson et al[49]	*	No	*	*	*	*	*	*	*	Good	Good	Good	Good
Cheng et al[13]	*	*	No	*	No	*	*	*	*	Good	Good	Good	Good
Davis et al[57]	*	*	No	No	*	*	*	*	*	Fair	Good	Good	Good
Drewett et al[50]	*	*	*	*	No	*	*	*	*	Good	Good	Good	Good
Edwards et al[58]	*	No	No	*	No	*	*	*	*	Fair	Good	Good	Fair
Fabiyi et al[40]	*	No	*	No	No	*	*	*	*	Fair	Fair	Good	Fair
Gambina et al[33]	*	No	*	*	*	*	*	*	*	Good	Good	Good	Good
Gueron-Sela et al[30]	*	*	*	*	*	*	*	*	*	Good	Good	Good	Good
Gulamani et al[24]	*	No	*	*	*	*	*	*	*	Good	Good	Good	Good
Gungor et al[35]	*	*	*	*	*	*	*	*	*	Good	Good	Good	Good
Hagan et al[59]	*	*	*	*	*	*	*	*	*	Good	Good	Good	Good
Henderson et al[51]	*	*	*	*	*	*	*	*	*	Good	Good	Good	Good
Holditch-Davis et al[44]	*	*	No	*	No	*	*	*	*	Good	Good	Good	Good
Ionio et al[52]	*	*	*	*	*	*	*	*	*	Good	Good	Good	Good
Logsdon et al[41]	*	No	No	*	No	*	*	*	*	Fair	Fair	Good	Fair
Misund et al[53]	No	*	*	*	*	*	*	*	*	Good	Good	Good	Good
Misund et al[53]	*	*	*	*	*	*	*	*	*	Good	Good	Good	Good
Pace et al[32]	*	*	*	*	*	*	*	*	*	Good	Good	Good	Good
Rogers et al[42]	*	*	*	*	*	*	*	*	*	Good	Good	Good	Good
Sharan et al[61]	No	*	*	*	*	*	*	*	*	Good	Good	Good	Good
Shaw et al[43]	*	*	*	*	*	*	*	*	*	Good	Good	Good	Good
Trumello et al[54]	*	*	*	*	*	*	*	*	*	Good	Good	Good	Good
Holditch-Davis et al[44]	*	*	*	*	*	*	*	*	*	Good	Good	Good	Good
Mautner et al[55]	*	No	*	*	*	*	*	*	*	Good	Good	Good	Good
Gray et al[28]	*	*	No	*	No	*	*	*	*	Good	Good	Good	Good
Gray et al[29]	*	*	No	*	No	*	*	*	*	Good	Good	Good	Good
Howe et al[62]	*	*	*	*	*	*	*	*	*	Good	Good	Good	Good
Miles et al[45]	*	No	No	*	No	*	*	*	*	Fair	Good	Good	Fair
Mew et al[46]	*	No	No	*	No	*	*	No	*	Fair	Fair	Good	Fair
Madu and Roos[31]	*	*	*	*	*	*	*	*	*	Good	Good	Good	Good
Suttora et al[36]	*	*	*	*	*	*	*	*	*	Good	Good	Good	Good
Korja et al[56]	*	*	No	*	No	*	*	*	*	Good	Good	Good	Good
Younger et al[47]	*	No	No	*	No	*	*	*	*	Fair	Good	Good	Good

¹Domain scored: 0-1 (Poor); 2 (Fair); 3+ (Good).

²Domain scored: 0 (Poor); 1 (Fair); 2+ (Good).

*: Domain acceptable.