Brief Reports
Copyright ©2005 Baishideng Publishing Group Inc.
World J Gastroenterol. May 7, 2005; 11(17): 2656-2661
Published online May 7, 2005. doi: 10.3748/wjg.v11.i17.2656
Table 3 Aggregation of six cohort studies by D & L random-effects model.
AuthorRRi P1’/P0’Yi Ln (RRi)Wi 1/ViYwi Wi × yi/VWi’ 1/(D+1/Wi)Ywi Wi’ × yi/W’
Wong6.0001.7923.6500.4550.2070.369
Minata1 694.0007.4351.1620.2780.2840.902
Witzigmann1.5000.4063.6670.0480.3410.059
Lemoine0.625-0.4702.300-0.0350.323-0.065
Okuda5.5001.7053.5910.1970.3400.248
I-Shyan19.2372.9571.8650.3400.2190.481
Aggregation13.823616.23451.6771.3432.208