Figure 5.

Funnel plot of five randomised trials comparing home-based interventions with health facility-based care in Africa. The vertical line in the funnel plot represents the fixed effects summary estimate (using inverse-variance weighting), while the sloping lines represents the expected 95% confidence intervals for a given standard error (assuming no heterogeneity between studies).

Chishinga et al. BMC Public Health 2014 14:239   doi:10.1186/1471-2458-14-239
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