Meta-analysis of net weight loss with sibutramine (placebo-drug) Adapted from Li et al. (2005).
| Reference | Mean |
|---|---|
| 95% CI | |
| Apfelbaum et al. (1999) | -5.70 (-7.77 to -3.63) |
| Smith and Goulder (2001) | -3.00 (-4.55 to -1.45) |
| Hauner et al. (2000) | -5.30 (-6.83 to -3.77) |
| McNulty et al. (2003) | -4.80 (-6.02 to -3.58) |
| Wirth and Krause (2001) | -4.00 (-5.01 to -2.99) |