Table 1.

Demographic characteristics of participants

		Gender		Age
Group	Mean	Frequency	Percent	Mean
NR	Male	150	41.7	30.46
	Female	210	58.3	29.19
	Total	360	100.0
PD	Male	30	38.5	32.80
	Female	48	61.5	32.22
	Total	78	100.0

NR: Normal