Table 1.

Respondent demographics assessed according to insulin dose timing

	Pre-meal cohort	Post-meal cohort	Total
	(N = 864)	(N = 354)	(N = 1218)
Male (%)	60	64	61
Age (years)b	54 ± 13	45 ± 14	52 ± 14
Educated to college or university level (%)b	39	61	46
School or paid/unpaid employment (%)b	40	66	48
Unemployed, on sick leave, or retired (%)b	60	34	52
BMI (kg/m2)b	31 ± 7	29 ± 9	30 ± 8
Years since diagnosisb	13 ± 9	8 ± 7	11 ± 8
Years on insulinb	7 ± 6	6 ± 5	7 ± 6
Region (%)
North America (N = 219)a	18	17	18
Europe (N = 653)a	55	49	54
South America (N = 346)a	26	34	28

BMI body mass index

^aA significant association with p < 0.05 between variable and time of bolus injection (i.e., pre-meal or post-meal)

^bA significant association with p < 0.0001 between variable and time of bolus injection