a nonsignificant trendP = 0.0793
After adjusting for the effects of patient age, sex, and CCI, patients treated operatively had a nonsignificant trend toward lower risk of mortality at the time of last assessment, compared with patients treated nonoperatively (HR = 1.35, 95% CI = CI = .97–1.89, P = 0.0793) ( Table 4 , Figure 2 ).