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Table 7 Comparison of QOL score between the two groups

From: Malignant ureteral obstruction: experience and comparative analysis of metallic versus ordinary polymer ureteral stents

QOL score
Time MSG OPSG P value
Before operation 29.1 ± 2.5 28.4 ± 1.5 0.167
6 months after 30.9 ± 2.8 23.6 ± 1.8 < 0.001
1 year after 30.7 ± 3.1 21.3 ± 1.1 < 0.001