Cumulative meta-analysis | Cumulative pooled ORs | ||||||||
---|---|---|---|---|---|---|---|---|---|
Study | Year | % Comb | (adj) OR | lower CI | upper CI | weight | OR | Lower 95%CI | Upper 95%CI |
Hunt | 1987 | 43 | 3.60 | 0.90 | 15.00 | 2 | 3.60 | 0.90 | 15.00 |
Ewertz | 1988 | 35 | 1.75 | 1.30 | 2.36 | 43 | 1.81 | 1.35 | 2.42 |
Bergkvist | 1989 | 100 | 4.40 | 0.90 | 22.40 | 2 | 1.86 | 1.40 | 2.47 |
Harris | 1992 | 39 | 1.20 | 0.65 | 2.23 | 10 | 1.72 | 1.33 | 2.23 |
Newcomb | 1995 | 100 | 1.12 | 0.72 | 1.76 | 20 | 1.54 | 1.23 | 1.93 |
Stanford | 1995 | 100 | 0.56 | 0.32 | 0.97 | 12 | 1.34 | 1.09 | 1.65 |
Magnussor | 1999 | 100 | 2.46 | 1.97 | 3.08 | 78 | 1.78 | 1.53 | 2.07 |
Shairer | 2000 | 100 | 1.74 | 1.22 | 2.48 | 30 | 1.77 | 1.54 | 2.04 |
Ross | 2000 | 100 | 1.63 | 1.43 | 1.85 | 224 | 1.70 | 1.54 | 1.87 |
Celbowsk WHI | 2003 | 100 | 1.97 | 1.36 | 2.85 | 28 | 1.71 | 1.56 | 1.88 |
Li | 2003 | 100 | 2.20 | 1.64 | 2.95 | 45 | 1.75 | 1.60 | 1.91 |
total | 494 | ||||||||
Overview | 1997 | 100 | 1.53 | 0.88 | 2.18 | ||||
Beral MWS | 2003 | 100% | 2.21 | 2.06 | 2.36 | 778 |