Table 5 . CMV infection and NODAT: un-adj OR and 95% CI .

Reference number	OR	95% CI	Weight (%)
6	2.48	1.10 - 5.60	17.51
7	5.24	1.64 - 16.77	11.82
9	2.35	1.17 - 4.73	20.02
13	8.00	1.09 - 58.54	05.29
14	2.11	1.24 - 3.59	23.92
15	0.86	0.41 - 1.84	18.75
16	0.22	0.01 - 4.22	02.70
Overall random effect model	2.11	1.28 - 3.49	100.00