Table B1:

Behavioral and clinical characteristics of the optimally and suboptimally controlled participants

Variable	Optimal control (n=2367)	Suboptimal control (n=6896)	P	Adjusted P.
Insulin Method (%)			<0.001	<0.001
Pump	1390 (58.7)	3190 (46.3)
MDI	977 (41.3)	3706 (53.7)
Insulin Amount, units/kg/day	0.85 (0.4)	0.97 (0.46)	<0.001	<0.001
Number Meter Check	6.54 (2.56)	5.61 (2.29)	<0.001	<0.001
CGM Used (%)			<0.001	<0.001
1.Yes	131 (5.5)	161 (2.3)
2.No	2192 (92.6)	6659 (96.6)
3.Unknown	44 (1.9)	76 (1.1)
Severe Hypoglycemic Events (%)			<0.001	0.138
1.Yes	202 (11.6)	920 (17.7)
2.No	1528 (88.1)	4225 (81.5)
3.Don’t know	4(0.2)	40 (0.8)
Number of Hospitalizations for DKA	0.03 (0.3)	0.15 (0.65)	<0.001	<0.001
Number of Bolus per Day	6.41 (4.39)	6.61 (4.05)	0.143	<0.001
Missing Insulin Dose			<0.001
1.Never	3001 (43.5)	1455 (61.5)
2.Rarely	1693 (24.6)	608 (25.7)		<0.001
3.Sometimes	1299 (18.8)	243 (10.3)		<0.001
4.Often	631 (9.2)	47 (2)		<0.001
5.Very often	143 (2.1)	6 (0.3)		<0.001
6.At least once a day	119 (1.7)	7 (0.3)		<0.001
Frequency of Bolus Bed Time Snack (%)			<0.001
1.Never	168 (11.7)	564 (12.7)
2.Rarely	113 (7.9)	389 (8.7)		1.000
3.Sometimes	238 (16.6)	1013 (22.8)		0.463
4.Most of the time	330 (23.1)	1075 (24.2)		1.000
5.Always	582 (40.7)	1409 (31.7)		0.058
Bed Time Snack (%)			0.002	0.138
1.Yes	1431 (60.9)	4426 (65)
2.No	902 (38.4)	2345 (34.4)
3.Don’t know	18 (0.8)	43 (0.6)
LDL	85.24 (24.29)	91.57 (27.89)	<0.001	<0.001
HDL	56.79 (14.38)	57.41 (14.45)	0.141	0.463
Total Cholesterol	157.99 (29.88)	165.27 (32.12)	<0.001	<0.001
Triglycerides	83.63 (54.62)	97.53 (85.77)	<0.001	<0.001
Days of Exercise per week	5.22 (1.69)	5.2 (1.72)	0.645	1.000

Values are represented as mean +/− SD. Values in parentheses represent percent % or the standard deviation SD. Adjusted p values based on logistic regression controlling for age, BMI race, sex, DM duration, income, insurance and multiple comparisons.