Table 5 Difference in longitudinal BMI change from baseline (age 1) stratified by PCOS phenotype

Age 1

–

–

–

–

–

–

–

–

–

–

–

Age 2

− 1.31

− 2.14 to − 0.47

− 2.57

− 5.63 to 0.49

0.200

− 2.02

− 4.66 to 0.61

0.745

− 1.99

− 4.94 to 0.95

0.692

Age 3

− 0.93

− 1.49 to − 0.37

− 1.86

− 4.38 to 0.67

0.273

− 0.55

− 2.83 to 1.73

0.849

− 1.27

− 2.65 to 0.10

0.694

Age 5

− 1.21

− 1.72 to − 0.69

− 1.02

− 3.21 to 1.17

0.844

− 1.41

− 3.35 to 0.54

0.888

− 1.81

− 3.18 to 0.43

0.487

Age 8

− 0.18

− 0.70 to 0.34

0.32

− 1.81 to 2.45

0.531

0.37

− 1.57 to 2.31

0.704

− 1.17

− 2.57 to 0.23

0.263

Age 10

1.18

0.67 to 1.69

2.73

0.57 to 4.89

0.047

2.82

0.88 to 4.77

0.253

0.31

− 1.07 to 1.68

0.314

Age 14

4.24

3.73 to 4.75

7.51

5.38 to 9.64

< 0.001

5.69

3.75 to 7.64

0.312

3.61

2.24 to 4.99

0.471

Age 16

5.77

5.25 to 6.29

9.60

7.41 to 11.79

< 0.001

6.33

4.39 to 8.28

0.696

4.89

3.49 to 6.29

0.322

Age 20

6.85

6.33 to 7.37

10.20

7.97 to 12.42

< 0.001

6.95

5.00 to 8.89

0.946

5.41

4.01 to 6.81

0.097

Age 22

7.39

6.87 to 7.91

12.17

10.01 to 14.33

< 0.001

6.09

4.14 to 8.03

0.365

6.74

5.32 to 8.13

0.436