Comparison 10. Desogestrel 150 µg and EE 20 µg versus norgestimate 250 µg and EE 35 µg.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 Mean body mass percentage change (cycle 6)	1	42	Mean Difference (IV, Fixed, 95% CI)	0.60 [‐1.45, 2.65]