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. 2016 Aug 28;2016(8):CD008815. doi: 10.1002/14651858.CD008815.pub4

19.1. Analysis.

Comparison 19 LNG‐IUC versus no hormonal contraceptive, Outcome 1 Mean changes in body composition by 12 months.

Mean changes in body composition by 12 months
Study Body composition assessment Reported mean ± SD
 LNG‐IUC N Reported mean ± SD
 Cu T380A IUC N Reported P
Dal'Ava 2012 Change in weight (kg) 2.9 + 5.7 38 1.4 + 4.4 38 0.068
Dal'Ava 2012 Percent change in fat mass 2.5 + 8.0 38 ‐1.3 + 6.9 38 0.029
Dal'Ava 2012 Percent change in lean mass ‐1.4 + 4.7 38 1.0 + 3.8 38 0.027