Research Article

Quantitative Data Integration Analysis Method for Cross-Studies: Obstructive Sleep Apnea as an Example

Figure 6

Funnel plots of two dependent analysis. (a) Funnel plot of AHI-REM of 11 studies in profile P1-1. (b) Funnel plot of AHI-REM of 9 studies in profile P1-2.
(a)
(b)