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Table 5 Univariate and Multivariate subgroup analysis of radiographic progression-free survival in prostate radiotherapy group

From: Health-related quality of life of metastatic prostate cancer patients treated with prostate Radiotherapy

Subgroup

Univariate

Multivariate

HR

P-value

95% CI

HR

P-value

95% CI

Lower

Upper

Lower

Upper

Metastatic burden

 

Low metastatic burden

0.091

0.023*

0.012

0.716

0.104

0.035*

0.013

0.857

High metastatic burden

1

 

1

 

Response to ADT

 

Castration sensitive

0.233

0.021*

0.068

0.805

0.305

0.073

0.083

1.117

Castration resistant

1

 

1

 

Fractionation

 

Hypofractionation

0.740

0.621

0.226

2.433

0.650

0.502

0.185

2.287

Conventional

1

 

1

 
  1. *. Statistically significant p value
  2. HR: Hazard ratio, CI: Confidence interval, ADT: Androgen deprivation therapy
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BMC Cancer

ISSN: 1471-2407

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