Diabetes Distress and Transition Readiness in Youths with Type 1 Diabetes Transitioning from Pediatric to Adult Care

Table 3

Relationship between T1-DDS scores and ON TRAC scores.

T1-DDS subscale			ON TRAC (unadjusted models)			ON TRAC (adjusted models)
			KS	BS	TRI	KS	BS	TRI
	Total mean score	β	−1.98	−1.63	−0.11	−2.73	−2.61	−0.18
		95% CI	−3.47, −0.48	−3.25, −0.01	−0.25, 0.03	−4.41, −1.06	−4.39, −0.84	−0.34, −0.01
		Adj R^2	0.08	0.04	0.02	0.13	0.13	0.04
		p-value	0.01	0.049	0.12	0.002	0.005	0.03
1	Powerlessness	β	−1.35	−0.74	−0.05	−1.57	−1.05	−0.07
		95% CI	−2.46, −0.24	−1.96, 0.48	−0.16, 0.05	−2.81, −0.33	−2.39, 0.28	−0.19, 0.05
		Adj R^2	0.06	0.01	−0.00	0.07	0.06	−0.005
		p-value	0.02	0.23	0.32	0.01	0.12	0.25
2	Management distress	β	−1.41	−1.61	−0.10	−1.82	−2.23	−0.13
		95% CI	−2.36, −0.45	−2.56, −0.67	−0.19, −0.01	−2.92, −0.72	−3.26, −1.20	−0.23, −0.03
		Adj R^2	0.09	0.13	0.05	0.12	0.23	0.08
		p-value	0.004	0.001	0.03	0.002	<0.001	0.01
3	Hypoglycemia distress	β	−0.89	−0.52	−0.02	−1.05	−0.85	−0.05
		95% CI	−2.06, 0.28	−1.71, 0.66	−0.13, 0.08	−2.27, 0.17	−2.06, 0.35	−0.16, 0.07
		Adj R^2	0.02	−0.003	−0.01	0.02	0.04	−0.009
		p-value	0.13	0.38	0.65	0.09	0.16	0.42
4	Negative social perceptions	β	−1.33	−1.68	−0.08	−1.50	−2.11	−0.11
		95% CI	−2.47, −0.19	−2.80, −0.56	−0.19, 0.02	−2.69, −0.32	−3.22, −1.01	−0.22, −0.00
		Adj R^2	0.06	0.10	0.02	0.07	0.20	0.05
		p-value	0.02	0.004	0.12	0.01	<0.001	0.048
5	Eating distress	β	−1.90	−1.33	−0.08	−2.37	−1.96	−0.12
		95% CI	−3.01, −0.79	−2.48, −0.17	−0.19, 0.03	−3.57, −1.17	−3.18, −0.74	−0.23, −0.00
		Adj R^2	0.13	0.05	0.02	0.17	0.15	0.05
		p-value	0.001	0.03	0.13	<0.001	0.002	0.046
6	Physician distress	β	−2.33	−0.48	−0.06	−2.55	−0.94	−0.10
		95% CI	−3.74, −0.91	−2.00, 1.03	−0.19, 0.08	−4.05, −1.05	−2.51, 0.64	−0.24, 0.05
		Adj R^2	0.12	−0.01	−0.004	0.13	0.04	0.01
		p-value	0.002	0.53	0.41	0.001	0.24	0.19
7	Family/friend distress	β	−1.52	−0.89	−0.07	−1.87	−1.32	−0.11
		95% CI	−2.57, −0.47	−1.99, 0.21	−0.17, 0.02	−3.01, −0.73	−2.51, −0.14	−0.21, 0.00
		Adj R^2	0.09	0.02	0.02	0.12	0.09	0.03
		p-value	0.005	0.11	0.14	0.002	0.03	0.054

Note. Univariable models are unadjusted. Multivariable models are adjusted for age at transition, sex, average A1C, and clinic site. KS, knowledge score; BS, behavior score; TRI, transition readiness indicator; 95% CI, 95% confidence interval; Adj R², adjusted R². Italicized values indicate . Underlined values indicate (Bonferroni-corrected p-value in light of multiple comparisons).