TABLE 3.

Quality of life and daily living skills ratings regressed onto age, sex designated at birth, household income, and perceived stress

	W‐ADL					Physical Health QOL					Psychological Health QOL
	B	SE	95% CI	β	t	B	SE	95% CI	β	t	B	SE	95% CI	β	t
Step 1:	R 2 = 0.05, F = 11.96, p < 0.001					R 2 = 0.11, F = 30.24, p < 0.001					R 2 = 0.04, F = 8.91, p < 0.001
Age	0.002	0.001	[0.001, 0.004]	0.11	2.96*	−0.007	0.002	[−0.011, −0.002]	−0.11	−2.95*	−0.001	0.002	[−0.005, 0.004]	−0.02	−0.40
Household income	0.02	0.004	[0.011, 0.029]	0.17	4.60**	0.08	0.01	[0.06, 0.11]	0.23	6.38**	0.05	0.01	[0.04, 0.08]	0.15	3.95**
Sex designated at birth	−0.001	0.02	[−0.043, 0.040]	−0.002	−0.06	−0.38	0.06	[−0.51, −0.26]	−0.22	−6.07**	−0.18	0.06	[−0.31, −0.06]	−0.11	−2.84*
Step 2:	ΔR 2 = 0.03, ΔF = 20.60, Δp < 0.001					ΔR 2 = 0.31, ΔF = 385.82, Δp < 0.001					ΔR 2 = 0.44, ΔF = 591.42, Δp < 0.001
PSS mean score	−0.06	0.01	[−0.09, −0.04]	−0.17	−4.54**	−0.68	0.03	[−0.74, −0.61]	−0.58	−19.64**	−0.78	0.03	[−0.84, −0.71]	−0.69	−24.3**

	Social Relationships QOL					Environment QOL					Autism Specific QOL
	B	SE	95% CI	β	t	B	SE	95% CI	β	t	B	SE	95% CI	β	t
Step 1:	R 2 = 0.03, F = 7.71, p < 0.001					R 2 = 0.14, F = 39.66, p < 0.001					R 2 = 0.11, F = 30.01, p < 0.001
Age	−0.01	0.003	[−0.02, −0.006]	−0.16	−4.12**	−0.003	0.002	[−0.008, 0.001]	−0.06	−1.62	−0.01	0.002	[−0.02, −0.007]	−0.18	−5.00**
Household income	0.05	0.02	[0.02, 0.08]	0.12	3.10*	0.12	0.01	[0.10, 0.15]	0.37	10.43**	0.10	0.01	[0.073, 0.12]	0.27	7.60**
Sex designated at birth	0.04	0.08	[−0.11, 0.19]	0.02	0.54	−0.11	0.06	[−0.22, 0.002]	−0.07	−1.94	−0.21	0.06	[−0.33, −0.09]	−0.12	−3.44*
Step 2:	ΔR 2 = 0.22, ΔF = 204.55, Δp < 0.001					ΔR 2 = 0.28, ΔF = 351.35, Δp < 0.001					ΔR 2 = 0.34, ΔF = 440.14, Δp < 0.001
PSS mean score	−0.66	0.05	[−0.75, −0.57]	−0.48	−14.30**	−0.60	0.03	[−0.66, −0.54]	−0.55	−18.74**	−0.69	0.03	[−0.75, −0.62]	−0.60	−20.98**

^* p < 0.01.

^** p < 0.001.