Figure 3

Mean number of "healthy days", by study occasion, age group, and HRT status. Raw means by study occasion are presented for each age group (65–74, 75–84, and 85+) and HRT continuation group (continuers vs. non-continuers). For each age group, the statistical significance of the HRT continuation group difference in HRQOL change (from ANCOVA analyses; see Table 3) is also shown.