Fig 1.
Inclusion and exclusion of prostate cancer patients in NSW Prostate Cancer Care and Outcomes Study, Australia.
Fig 2.
Statistical analyses included in this study.
* NSWCR, NSW Cancer Registry; PCOS, Prostate Cancer Care and Outcomes Study.
Table 1.
Characteristics of prostate cancer cases aged less than 70 years at diagnosis included in this study as recorded in PCOS, NSW (N = 1864).
Table 2.
Associations between sociodemographic and clinical characteristics and “unknown” NSWCR stage prostate cancer for PCOS cases (N = 1864).
Table 3.
Assessment of the missing at random assumption–the associations between “unknown” stage prostate cancer recorded in the NSWCR and PCOS-stage, after adjusting for variables included in the imputation models (n = 1864).
Fig 3.
Comparison of Kaplan-Meier curves for prostate cancer-specific survival based on analyses of PCOS-stage data, the NSWCR complete-case stage data and imputed stage data from two imputation models.
* NSWCR, NSW Cancer Registry; PCOS, Prostate Cancer Care and Outcomes Study.
Fig 4.
Comparison of the estimated adjusted hazard ratios from multivariable Cox proportional hazards regression models for data with PCOS-stage, the NSWCR complete-case stage and imputed stage from two imputation models.
* NSWCR, NSW Cancer Registry; PCOS, Prostate Cancer Care and Outcomes Study.