showed a trendP = .090
TBS showed a trend toward decrease ( P = .090).
TBS showed a trend toward decrease ( P = .090).
In our cohort, SAI patients were generally older than PAI patients, although the age difference did not reach statistical significance (PAI 46.6 years [36.2–57.8] vs SAI 52.8 years [51.1–61.3], P = .192).