. 2020 Aug 30;10(8):e036107. doi: 10.1136/bmjopen-2019-036107

Table 2.

Key clinical and health parameters

	PFS (credible intervals)	OS (credible intervals)
Weibull scale for F&A	0.0758 (0.0739–0.0777)	0.0009 (0.0006–0.0012)
Weibull shape for F&A	0.7776 (0.7703–0.7894)	1.1094 (1.0936–1.1252)
R² for F&A	0.9959	0.9922
Weibull scale for FUL	0.0272 (0.0265–0.0279)	0.0045 (0.0043–0.0046)
Weibull shape for FUL	1.1029 (1.0950–1.1107)	1.3391 (1.3292–1.3491)
R² for FUL	0.9946	0.9901
Weibull scale for ANA	0.0598 (0.0582–0.0615)	0.0073 (0.0072–0.0075)
Weibull shape for ANA	0.9581 (0.9485–0.9677)	1.2327 (1.2267–1.2387)
R² for ANA	0.9922	0.9972

ANA, anastrozole; F&A, half-dose fulvestrant plus anastrozole treatment group; FUL, fulvestrant; OS, overall survival; PFS, progression-free survival.