. 2018 Jul 30;19(5):609–615. doi: 10.1002/acm2.12422

Table 4.

Gamma passing rates and delivery times for plans with different minimum segment widths (MSWs)

Parameter	0.5 cm MSW	1.0 cm MSW	1.5 cm MSW	p ₁	p ₂	p ₃
3% and 3 mm GPR	96.23 ± 0.59	97.00 ± 0.56	97.59 ± 0.59	<0.01^a	<0.01^a	<0.01^a
2% and 2 mm GPR	85.35 ± 1.38	87.58 ± 1.27	89.28 ± 1.44	<0.01^a	<0.01^a	0.01^a
PDT (min)	4.39 ± 0.12	4.23 ± 0.10	4.07 ± 0.11	0.01^a	<0.01^a	0.01^a

p ₁, p‐value comparing 0.5 cm and 1.0 cm MSW plans; p ₂, p‐value comparing 0.5 cm and 1.5 cm MSW plans; p ₃: p‐value comparing 1.0 cm and 1.5 cm MSW plans. MSW, minimum segment width; GPR, gamma passing rate; PDT, plan delivery time.

statistically significant according to Bonferroni correction.