Table 2: Changes in parameters after bariatric surgery and percentage changes from baseline.

BaselineMonth 1Month 6

Body weight (kg)168.3 ± 34.9146.0 ± 31.7126.2 ± 25.5
 % change−9.4 ± 0.6−25.1 ± 0.7

BMI (kg/m2)56.9 ± 11.750.2 ± 11.042.9 ± 9.0
 % change−9.9 ± 0.9−25.7 ± 0.9

Total testosterone (nmol/L)8.38 ± 4.6712.60 ± 6.0915.81 ± 5.95
 % change59.8 ± 17.0126.9 ± 16.6

Calculated free testosterone (pmol/L) 214.0 ± 113.0245.3 ± 114.7307.9 ± 121.7
 % change19.8 ± 13.260.7 ± 10.2

SHBG (nmol/L) 21.59 ± 10.7139.59 ± 21.4640.67 ± 15.4
 % change98.4 ± 22.0138.2 ± 23.0

Estradiol (pmol/L)155.1 ± 56.6155.2 ± 39.4149.5 ± 47.1
 % change12.0 ± 8.22.6 ± 5.7

Adiponectin (µg/mL)6851.5 ± 4793.511942.9 ± 8727.612456.2 ± 9160.2
 % change60.8 ± 15.1105.8 ± 26.8

Leptin (ng/mL)46.21 ± 18.8632.84 ± 17.7221.32 ± 11.01
 % change−26.9 ± 6.9−59.6 ± 4.8

Data are expressed as means ± SD.
Compared with baseline values using paired -tests; .