Use of a decision support tool and quick start onboarding tool in individuals with type 1 diabetes using advanced automated insulin delivery: a single-arm multi-phase intervention study

Table 1 Demographic and clinical characteristics of the study population at baseline

Variable	Participants (n = 54)
Age, years	24.4 ± 15.3
Female sex, n (%)	33 (61.1)
Body mass index (adults), kg/m^2a	27.2 ± 6.7
Body mass index z-score^b (children ^’c)	0.87 ± 0.89
Glycosylated hemoglobin, mmol/mol (%)	61.5±9.7 (7.7±0.7)
Duration of type 1 diabetes, years	12.1±9.4
Duration of pump use, years	7.3 ± 4.7
Total daily dosage of insulin, units	47.1 ± 25.8
Continuous glucose monitoring use prior to study, n (%)	35(64.8%)
Intermittently scanned	18 (33.3)
Real-time CGM	17 (31.5)
Diabetes-related complications, n (%)	5 (9.3)
Severe hypoglycemia admissions	0 (0)
Microalbuminuria, n (%)	3 (5.6)
Retinopathy, n (%)	2 (3.7)
New Zealand Deprivation Index 2018^d	4.4 ± 2.7

Values mean ± standard deviation, or number of participants (%)
^aAdult was defined as age ≥ 16 years n = 35
^bz-score (or standard deviation score) indicates the number of standard deviation units above or below the mean body mass index for age and sex of a reference population
^cchildren were defined as being aged < 16-year n = 19
^dThe NZDep is an area-based measure of socioeconomic deprivation in New Zealand. Decile 1 indicates least deprived while decile 10 represents the most deprived areas

ISSN: 1472-6823