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Fig. 2 | BMC Bioinformatics

Fig. 2

From: Modeling the covariates effects on the hazard function by piecewise exponential artificial neural networks: an application to a controlled clinical trial on renal carcinoma

Fig. 2

Hazards and log hazard ratios for the two treatments by lymph nodes. Top panels: Adjusted hazard function estimates for interferon (solid lines) and control (dashed lines) groups for the three lymph nodes categories. Bottom panels: Adjusted log hazard ratio (solid lines) with 95% bootstrap confidence intervals (dotted lines). The reference log HR = 0 (thin grey line) is also reported

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BMC Bioinformatics

ISSN: 1471-2105

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