Table 3. Number of input data of blood glucose from patients and messages from physicians.

Variable	No.	No. of message to patients from physicians			No. of message to patients from physicians
		Mean±SD	P valuea	P valueb	Mean±SD	P valuea	P valueb
Sex			0.8728	0.7249		0.4816	0.2927
Male	69	40.7±33.8			13.0±6.7
Female	37	41.8±36.0			12.1±5.2
Age, yr			0.1757	0.1070		0.4399	0.5209
<50	30	32.3±27.5			11.7±6.7
≥50 and <60	39	41.1±35.0			12.4±6.4
≥60	37	48.1±37.9			13.6±5.6
Body mass index, kg/m2			0.7839	0.7804		0.3761	0.2267
<22.9	20	42.5±37.5			12.7±5.6
23.0–24.9	28	43.0±22.6			14.0±6.6
≥25	58	39.7±38.3			12.0±6.2
Total	106	41±34	-	-	13±6	-	-

SD, standard deviation.

^aCrude effect, ^bAdjusted by clinic, sex, age, body mass index, blood pressure, and glucose.