Comparisons of estrogen-based hormone therapy (HT) users and nonusers on appendicular lean mass (ALM) index (ALMi; A) and fat mass (FM) index (FMi; B). Values are means ± SD. ALMi and FMi, ALM and FM adjusted by square of height (m2); Condition, main condition effect; EPost, early postmenopausal; LPost late postmenopausal; ND, no stage (EPost vs. LPost) and condition (non-HT vs. HT) difference; Stage, main stage effect; S × C, stage × condition interaction. n = 53.