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["Table s1 Proportions and patterns of postmenopausal HRT use across BMI tertiles1"]
[null,"BMI tertile "]
[null,1,2,3]
["HRT user"]
["  Never user"," 16569 (21.0%)"," 25108 (31.8%)"," 37242 (47.2%)"]
["  Past user","  4640  (25.4%)","  6401 (35.0%)","  7237  (39.6%)"]
[" Current user"," 14627 (34.2%)"," 15826 (37.1%)"," 12266 (28.7%)"]
[]
["Duration of use in past users2"]
["   <1 year"," 2136 (46.7%)","  3155 (50.6%)","  3780 (54.3%)"]
["   Between 1-2 years","  648 (14.2%)","   878 (14.1%)","   911 (13.1%)"]
["   Between 2-4 years","  724 (15.8%)","   920 (14.7%)","   900 (12.9%)"]
["   Between 4-5 years","  463 (10.1%)","   577 (9.3%)","   563 (8.1%)"]
["   >5 years","  599 (13.1%)","   711 (11.4%)","   805 (11.6%)"]
["1 BMI tertile 1: ≤22.5 kg/m2; BMI tertile 2: 22.6-25.8 kg/m2; BMI tertile 3: ≥25.9 kg/m2"]
["2 Past use of HRT at baseline recruitment"]