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. 2025 Aug 21;15:30744. doi: 10.1038/s41598-025-15564-x

Table 4.

Factors predicting lifestyle flexibility, glycemic control, satisfaction with insulin delivery device, and ITSQ total scores.

Predictor Unstandardized coefficients Standardized coefficients Collinearity statistics
B SE β t p Tolerance VIF
Lifestyle flexibility score
Adherence to recommended diet 29.2 3.3 0.5 8.8 < 0.001 0.9 1.1
Exercising for at least 150 min per week −12.5 3.8 −0.2 −3.3 0.001 0.9 1.2
Insulin delivery −9.0 3.1 −0.2 −2.9 0.004 0.9 1.1
Glycemic control score
Place of residence −8.0 2.5 −0.2 −3.3 0.001 1.0 1.0
Other chronic medications 5.5 2.5 0.1 2.2 0.027 1.0 1.0
Insulin delivery device satisfaction score
Sex −7.4 2.7 −0.2 −2.7 0.007 1.0 1.0
Type of diabetes −5.9 2.8 −0.1 −2.1 0.037 1.0 1.0
ITSQ overall score
Place of residence −4.2 2.2 −0.1 −2.0 0.051 1.0 1.0
Adherence to recommended diet 11.0 2.3 0.3 4.8 < 0.001 0.9 1.1
Time elapsed since diagnosis with diabetes 4.0 2.2 0.1 1.8 0.073 0.9 1.1
Other chronic medications 4.5 2.3 0.1 2.0 0.052 0.9 1.2

p: p-value, SE: standard error, t: t-statistic, VIF: variance inflation factor.

Significance values are in bold.