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Table 2 Subgroup analysis of pre-test probability and actual positive findings in 68Ga-PSMA-11-ligand PET

From: Pre-test 68Ga-PSMA-ligand PET/CT positivity in early biochemical recurrent prostate cancer after radical prostatectomy—validation of a prediction model

Patient subgroupCompact model pre-test probabilityComprehensive model pre-test probabilityPositive imaging findings
Entire cohort67% (95% CI 65–68%)69% (95% CI 66–71%)69% (201/292)
Very low PSA (0.2–0.5 ng/ml)57% (95% CI 55–60%)59% (95% CI 56–61%)59% (89/151)
Low PSA (> 0.5–1 ng/ml)72% (95% CI 70–74%)74% (95% CI 72–76%)79% (112/141)