Table 4: Concomitant diseases in patients that fulfilled the criteria for post-polio syndrome (PPS) 2012 and those who did not PP in patients who received rehabilitation after polio 1952-1961 and rehabilitation in 2012 at Malcesine Hospital. No statistical significant differences were obtained.

	All included patients	PPS	PP
Hypertension	19/67 (28%)	7/28 (25%)	12/39 (31%)
Cardiac disease	5/67 (7%)	2/28 (7%)	3/39 (8%)
Malignant disease	2/67(3%)	0/28	2/39 (5%)
Diabetes mellitus	4/67 (6%)	3/28 (11%)	1/39 (2, 5%)
Depression	1/67 (1, 5%)	1/28 (3%)	0
Hyper/ hypothyroidism	3/67 (5%)	2/28 (7%)	1/39(2, 5%)
More than 1 concomitant disease	8/67(12%)	6/28 (22%)	2/39 (5%)