Table 3.

Correlation of patients' knowledge, attitude, practice, and self-care with confounders.

Variable	Knowledge	Attitude	Practice	Self-care
Age	r = −0.284	r = −0.060	r = −0.113	r = −0.169
	p = 0.002	p = 0.523	p = 0.227	p = 0.069
FPG	r = −0.277	r = −0.212	r = −0.118	r = −0.122
	p = 0.003	p = 0.022	p = 0.203	p = 0.191
HbA1c	r = −0.438	r = −0.253	r = −0.141	r = −0.077
	p < 0.001	p = 0.006	p = 0.129	p = 0.410
BMI	r = 0.004	r = −0.096	r = 0.119	r = 0.143
	p = 0.963	p = 0.301	p = 0.202	p = 0.125
Quality of life	r = 0.119	r = 0.250	r = 0.012	r = 0.006
	p = 0.201	p = 0.006	p = 0.897	p = 0.953
K score		r = 0.228	r = 0.386	r = 0.253
		p = 0.013	p < 0.001	p = 0.006
A score			r = −0.148	r = −0.028
			p = 0.110	p = 0.766
P score				r = 0.597
				p < 0.001