Table 3.
Cancer risk | PADT events/person-year | Rate per 100 | Surveillance events/person-year | Rate per 100 | Unadjusted HR (95% CI) | Adjusted HR (95% CI) |
---|---|---|---|---|---|---|
Conventional cox multivariate results Metastasis (use all claims)* | ||||||
| ||||||
Low risk | 1147/40804 | 2.8 | 1627/100346 | 1.6 | 1.77 (1.64–1.91) | 1.62 (1.49–1.75) |
High risk | 1163/21546 | 5.4 | 457/12888 | 3.5 | 1.53 (1.37–1.70) | 1.65 (1.47–1.85) |
All risk | 2310/62351 | 3.7 | 2084/113234 | 1.8 | 2.05 (1.93–2.17) | 1.66 (1.55–1.77) |
| ||||||
Metastasis (use hospital claims only)* | ||||||
| ||||||
Low risk | 309/43083 | 0.7 | 428/103651 | 0.4 | 1.79 (1.55–2.08) | 1.65 (1.41–1.92) |
High risk | 373/22752 | 1.6 | 160/13465 | 1.2 | 1.39 (1.16–1.67) | 1.55 (1.27–1.88) |
All risk | 682/65835 | 1.0 | 588/117116 | 0.5 | 2.13 (1.91–2.38) | 1.64 (1.46–1.85) |
ICD-9 198.5 or 198.3 or 197.0 or 197.7.