A systematic review of analytical methods used to study subgroups in (individual patient data) meta-analyses.
OBJECTIVES: To determine whether individual patient data meta-analyses (IPDMA) are used to perform subgroup analyses and to study whether the analytical methods regarding subgroup analyses differ between IPDMA and conventional meta-analyses (CMA). STUDY DESIGN AND SETTING: IPDMA were identified wit...
| Egile Nagusiak: | , , , , |
|---|---|
| Formatua: | Journal article |
| Hizkuntza: | English |
| Argitaratua: |
2007
|