Copyright
©The Author(s) 2018.
World J Meta-Anal. Aug 28, 2018; 6(3): 21-28
Published online Aug 28, 2018. doi: 10.13105/wjma.v6.i3.21
Published online Aug 28, 2018. doi: 10.13105/wjma.v6.i3.21
Table 1 In a longitudinal study (often referred to as a prospective or cohort study) the data may be expressed
| Predictor variable | ||||
| Exposed | Unexposed | Total | ||
| Outcome | Yes | A | B | A + B |
| No | C | D | C + D | |
| Total | A + C | B + D | N | |
- Citation: Lee PN. Improving the conduct of meta-analyses of observational studies. World J Meta-Anal 2018; 6(3): 21-28
- URL: https://www.wjgnet.com/2308-3840/full/v6/i3/21.htm
- DOI: https://dx.doi.org/10.13105/wjma.v6.i3.21