Table 19.

Age of the respondents and their opinion about the need for PPC services in the society

Age	Absolutely essential	Percentage	Essential	Percentage	Total	Percentage
20-30	1	3			1	2
30-40	3	9			3	6
40-50	3	9	4	26	7	14
50-60	11	30	2	13	13	26
Above 60 years	17	49	9	61	26	52
Total	35	100	15	100	50	100

Source: Primary data; χ² = 0.549 with1 degree of freedom. Not significant at 5% level