. Author manuscript; available in PMC: 2018 Nov 1.

Published in final edited form as: Pediatr Diabetes. 2016 Oct 19;18(7):566–573. doi: 10.1111/pedi.12459

Table 2.

Clinical Characteristics by Completed Follow-up Visit

	Diagnosis	3 Months	6 Months	12 Months	24 Months	36 Months
	N=1048^b	N=841^b	N=838^b	N=897^b	N=822^b	N=607^b
Pump Use	12 (1%)	76 (9%)	141 (17%)	309 (34%)	376 (46%)	293 (48%)
		N=784^b	N=786^b	N=847^b	N=481^b	N=356^b
CGM Use	NA	2%	3%	2%	4%	4%
		N=507^b	N=495^b	N=517^b	N=417^b	N=322^b
Self Blood Glucose Monitoring (# tests / day) median (IQR)	NA	5 (4, 6)	5 (4, 6)	5 (4, 6)	5 (4, 7)	5 (4, 7)
	N=980^b	N=788^b	N=789^b	N=859^b	N=789^b	N=579^b
HbA1c (% [mmol/mol]) mean ± SD	11.5 ± 2.3 [102 ± 25]	7.2 ± 1.1 [55 ± 12]	7.3 ± 1.4 [56 ± 15]	7.8 ± 1.5 [62 ± 16]	8.1 ± 1.4 [65 ± 16]	8.4 ± 1.6 [68 ± 18]
Age <5 years	10.5 ± 2.0 [91 ± 21]	7.8 ± 1.1 [62 ± 12]	7.9 ± 1.2 [62 ± 14]	7.9 ± 1.1 [62 ± 12]	7.9 ± 1.0 [63 ± 11]	8.0 ± 1.2 [64 ± 13]
5–<12 years	11.5 ± 2.3 [102 ± 25]	7.1 ± 1.0 [54 ± 11]	7.2 ± 1.2 [55 ± 13]	7.8 ± 1.3 [62 ± 14]	8.1 ± 1.4 [65 ± 15]	8.4 ± 1.5 [68 ± 17]
12–<19 years	12.1 ± 2.4 [109 ± 27]	7.0 ± 1.2 [53 ± 13]	7.0 ± 1.7 [53 ± 18]	7.7 ± 2.0 [61 ± 21]	8.1 ± 1.8 [65 ± 20]	8.6 ± 2.0 [71 ± 22]
HbA1c<7.5% (58 mmol/mol)	3%	61%	61%	45%	34%	30%
		N=747^b	N=611^b	N=708^b	N=741^b	N=539^b
HbA1c Change (% [mmol/mol]) mean ± SD	NA	−4.3 ± 2.5 [−47 ± 28]	+0.1 ± 1.1 [+1 ± 12]	+0.5 ± 1.2 [+5 ± 13]	+0.3 ± 1.1 [+4 ± 12]	+0.2 ± 1.1 [+2 ± 12]
		N=691^b	N=713^b	N=795^b	N=442^b	N=316^b
Total Insulin (u/day/kg) mean ± SD	NA	0.5 ± 0.3	0.5 ± 0.3	0.7 ± 0.3	0.8 ± 0.4	1.0 ± 0.6
Basal	NA	0.3 ± 0.2	0.3 ± 0.2	0.3 ± 0.2	0.4 ± 0.3	0.4 ± 0.2
Bolus	NA	0.3 ± 0.2	0.3 ± 0.2	0.4 ± 0.3	0.4 ± 0.4	0.6 ± 0.5
		N=669^b	N=678^b	N=767^b	N=421^b	N=296^b
IDAA1c (%) mean ± SD	NA	9.3 ± 1.8	9.4 ± 2.1	10.5 ± 2.2	11.3 ± 2.4	12.2 ± 2.9
IDAA1c≤9.0%	NA	49%	48%	23%	12%	7%
Age<5 years	NA	35%	31%	22%	13%	10%
5–<12 years	NA	52%	52%	21%	11%	3%
12–<19 years	NA	53%	54%	28%	11%	14%
			N=473^b	N=581^b	N=376^b	N=188^b
IDAA1c Change (%) mean ± SD	NA	NA	+0.2 ± 1.6	+0.9 ± 1.7	+0.9 ± 2.0	+1.2 ± 2.8
				N=1044^b	N=727^b	N=584^b
SH in prior year^a	NA	NA	NA	2%	3%	4%
# SH events >1 in prior year^a	NA	NA	NA	<1%	<1%	1%
DKA reported in prior year^a	NA	NA	NA	1%^c	6%	6%
# DKA events >1 in prior year^a	NA	NA	NA	<1%^c	1%	1%

Participant/parent was asked at the visit whether an event had occurred in the previous 12 months.

N varies due to missing data at the particular time point.

DKA events at diagnosis were excluded.