Table 4 Association between changes in lifestyle and source of information in the two groups of patients (informed and uninformed).

	Doctor n (%)	Mass media n (%)	Relatives and friends n (%)	p Value
Dietary changes (n = 51)
Uninformed (n = 7)	5 (71.43)	2 (28.57)	0 (0)	NS
Informed (n = 44)	18 (40.91)	25 (56.82)	1 (2.27)
Exercise changes (n = 17)
Uninformed (n = 4)	3 (75.00)	1 (25.00)	—	NS
Informed (n = 13)	5 (38.46)	8 (61.54)	—
Changes in smoking (n = 28)
Uninformed (n = 3)	2 (66.67)	0 (0)	1 (33.33)	0.014
Informed (n = 25)	8 (32.00)	17 (68.00)	0 (0)

NS, not significant.