Table 2.

Patient demographics of the PN and Control Groups. Patient demographics between the PN cohort and control groups were similar in average age and BMI.

	PN cohort				Control group
	Total (n = 111)	Stable (n = 34)	Escalation (n = 46)	De-escalation (n = 31)	Total (n = 1863)	Stable (n = 313)	Escalation (n = 554)	De-escalation (n = 996)
Average Age	65	65	64	64	66	65	66	65
Gender
Male	77	24	34	19	1057	187	352	518
Female	34	10	12	12	806	126	202	478
Average BMI	29	27	30	30	30	31	30	30