Validity and reliability testing of the Toddler and Infant (TANDI) Health Related Quality of Life instrument for very young children

Journal of Patient-Reported Outcomes

Table 6 Regression Analysis of the TANDI VAS Score and Dimension Scores

	b*	Std. Err. Of b*	b	Std. Err. Of b	t(164)	p-value
Intercept			88.74	1.46	60.69	0.000
Movement 2^§	−0.17	0.07	−9.36	3.73	−2.51	*0.013*
Movement 3^§	−0.18	0.09	−10.30	5.22	−1.97	0.050
Play 2^§	−0.03	0.07	−1.64	4.02	−0.41	0.685
Play 3^§	−0.07	0.11	−4.26	5.99	−0.71	0.477
Pain 2^§	−0.13	0.06	−6.92	3.39	−2.04	*0.043*
Pain 3^§	−0.07	0.06	−10.90	8.75	−1.25	0.215
Relationships 2^§	−0.03	0.07	−1.92	3.79	−0.51	0.614
Relationships 3^§	−0.16	0.08	−11.64	5.74	−2.03	*0.044*
Communication 2^§	−0.04	0.07	−2.21	3.67	−0.60	0.548
Communication 3^§	−0.07	0.09	−4.42	5.11	−0.87	0.388
Eating 2^§	−0.12	0.06	−6.38	3.12	−2.05	*0.042*
Eating 3^§	−0.29	0.07	−15.11	3.51	−4.30	*< 0.001*

N = 178 1^§ No problem, 2^§ Some problems, 3^§ A lot of Problems
Adjusted R² = 0.45(n = 178). Bolded Scores indicate significance
b* denotes standardized Beta regression coefficients; b denotes non-standardized Beta regression coefficients