Comparison 2. EBRT vs. No EBRT: Low risk women (IA/B and grade 1/2).

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 Death from all causes	1		Risk Ratio (M‐H, Random, 95% CI)	Subtotals only
1.1 EBRT vs. no additional treatment	1	260	Risk Ratio (M‐H, Random, 95% CI)	1.03 [0.51, 2.08]
2 Endometrial carcinoma‐related deaths	2	517	Risk Ratio (M‐H, Random, 95% CI)	2.64 [1.05, 6.66]
2.1 EBRT vs. no additional treatment	1	260	Risk Ratio (M‐H, Random, 95% CI)	2.41 [0.64, 9.10]
2.2 EBRT vs. no additional treatment (VBT balanced across groups)	1	257	Risk Ratio (M‐H, Random, 95% CI)	2.89 [0.80, 10.42]