Table 3.

Odds ratio of selective studies for meta-analysis.

	Klang et al.	Simonnet et al.	Kalligeros et al.	Zheng et al.	Hu et al.	Cai et al.	Hamer et al.	Lighter et al.	Petrilli et al.
Overweight	1.1 (0.5–2.3)	1.69 (0.52–5.48)	2.27 (0.59–8.83)	–	0.65 (0.19–2.23)	1.74 (1.03–2.93)	1.32 (1.09–1.60)	1.1 (0.8–1.7)	1.38 (1.03–1.85)
Obese	5.1 (2.3–11.1)	7.36 (1.63–33.14)	5.39 (1.13–25.64)	6.32 (1.16–34.54)	2.86 (0.79–10.31)	2.69 (1.31–5.52)	1.97 (1.61–2.42)	1.5 (0.9–2.3)	1.73 (1.03–2.90)

*Reference: Person with a normal BMI (18.5–24.9 wt/m.².