Table 2 Open in new tab Clinical...

	Univariable analysis	Multivariable analysis
Age	1.02	1.00–1.03	0.049	1.02	1.00–1.03	0.036
Sex (female)	1.23	0.61–1.09	0.160
Tumour location (pancreatic tail)	0.75	0.50–1.14	0.179	0.69	0.45–1.06	0.088
ASA grade
1	Reference
2	1.41	0.97–2.04	0.069
≥3	1.44	0.91–2.27	0.117
Molecular subtype (basal-like)	1.49	1.03–2.15	0.035	1.61	1.11–2.34	0.013

	Univariable analysis	Multivariable analysis
Age	1.02	1.00–1.03	0.049	1.02	1.00–1.03	0.036
Sex (female)	1.23	0.61–1.09	0.160
Tumour location (pancreatic tail)	0.75	0.50–1.14	0.179	0.69	0.45–1.06	0.088
ASA grade
1	Reference
2	1.41	0.97–2.04	0.069
≥3	1.44	0.91–2.27	0.117
Molecular subtype (basal-like)	1.49	1.03–2.15	0.035	1.61	1.11–2.34	0.013

Table 2

Clinical predictors of survival in uni- and multivariable regression analysis

	Univariable analysis			Multivariable analysis
	HR*	95% c.i.	P value	HR	95% c.i.	P value†
Age	1.02	1.00–1.03	0.049	1.02	1.00–1.03	0.036
Sex (female)	1.23	0.61–1.09	0.160
Tumour location (pancreatic tail)	0.75	0.50–1.14	0.179	0.69	0.45–1.06	0.088
ASA grade
1	Reference
2	1.41	0.97–2.04	0.069
≥3	1.44	0.91–2.27	0.117
Molecular subtype (basal-like)	1.49	1.03–2.15	0.035	1.61	1.11–2.34	0.013

	Univariable analysis			Multivariable analysis
	HR*	95% c.i.	P value	HR	95% c.i.	P value†
Age	1.02	1.00–1.03	0.049	1.02	1.00–1.03	0.036
Sex (female)	1.23	0.61–1.09	0.160
Tumour location (pancreatic tail)	0.75	0.50–1.14	0.179	0.69	0.45–1.06	0.088
ASA grade
1	Reference
2	1.41	0.97–2.04	0.069
≥3	1.44	0.91–2.27	0.117
Molecular subtype (basal-like)	1.49	1.03–2.15	0.035	1.61	1.11–2.34	0.013

*Hazard ratios (HR) in Cox regression analyses on survival. †Analysed in 199 complete cases via multivariable Cox regression analysis with backward selection until predictors with a P value <0.10 remained.

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