(a) Age

Diagnosis	Mean (age)	N (number)	Std. deviation	Median	Minimum	Maximum
With PH	62.1300	200	12.29426	63.0000	27.00	90.00
Control	52.3550	200	16.01598	52.0000	18.00	87.00
Total	57.2425	400	15.07537	59.0000	18.00	90.00