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Table 1 Main characteristics of included studies

From: Prognostic value of the bone scan index in patients with metastatic castration-resistant prostate cancer: a systematic review and meta-analysis

StudyYearEthnicityModelNo. of patientsMedian ageMedian follow-upCut-off %AnalysisNOS
Yozo Mitsui2012Asianmultivariate4273403Baseline BSI, ΔBSI7
Andrew J. Armstrong2014Caucasianmultivariate85241Baseline BSI, ΔBSI6
Yasuhide Miyoshi2016Asianmultivariate4075.51Baseline BSI7
Koichi Uemura2016Asianmultivariate417317.71Baseline BSI7
Mariana Reza2016Caucasianmultivariate1047213ΔBSI6
Ajjai Alva2017Caucasianmultivariate14471.895Baseline BSI6
Koichi Uemura2018Asianmultivariate4871.2101Baseline BSI6
Suguru Kadomoto2019Asianmultivariate3170291.797Baseline BSI, ΔBSI7
Yasuhide Miyoshi2019Asianmultivariate3270.74ΔBSI6