Table 3.

Item Statistics for the Confirmatory Factor Analysis of the AIR Self-Determination Scale Student and Parent Forms

Domain	Items	Mean (SD)	Corrected item-total correlation	Standardized factor loading
Student Capacity	Do1s	3.94(.77)	.50	.61
	Do2s	3.31(.89)	.70	.77
	Do3s	3.28(.91)	.69	.77
	Do4s	3.09(.99)	.68	.80
	Do5s	3.03(1.07)	.59	.70
	Do6s	3.29(1.01)	.59	.66
	Feel1s	3.95(.87)	.41	.55
	Feel2s	3.76(.90)	.60	.69
	Feel3s	3.42(1.04)	.70	.79
	Feel4s	3.14(1.05)	.62	.75
	Feel5s	3.18(1.03)	.73	.82
	Feel6s	3.60(.92)	.53	.62
	Home3s	3.61(1.02)	.53	.45
	School3s	3.37(1.03)	.56	.44
Student Opportunity at Home	Home1s	4.10(.93)	.62	.75
	Home2s	4.10(.99)	.71	.84
	Home3s	3.61(1.02)	.52	.44
	Home4s	4.02(1.05)	.68	.77
	Home5s	4.12(1.05)	.63	.76
	Home6s	4.01(1.03)	.68	.82
Student Opportunity at School	School1s	3.42(1.04)	.57	.70
	School2s	3.35(1.20)	.72	.81
	School3s	3.38(1.04)	.55	.50
	School4s	3.50(1.28)	.73	.81
	School5s	3.36(1.32)	.66	.77
	School6s	3.38(1.16)	.72	.83
Parent-Reported Capacity	Do1p	3.72(.75)	.33	.41
	Do2p	2.96(.84)	.74	.89
	Do3p	2.65(.86)	.75	.88
	Do4p	2.56(.90)	.65	.78
	Do5p	2.54(.94)	.63	.76
	Do6p	2.59(.89)	.68	.80
	Home3p	3.35(.95)	.57	.49
	School3p	3.28(.82)	.51	.50
Parent-Reported Opportunity at Home	Home1p	4.02(.692)	.54	.82
	Home2p	4.08(.750)	.54	.80
	Home3p	3.35(.95)	.53	.42
	Home4p	3.97(.785)	.42	.53
	Home5p	4.00(.911)	.30	.81
	Home6p	4.18(.807)	.40	.92
Parent-Reported Opportunity at School	School1p	3.94(.85)	.60	.88
	School2p	4.00(.88)	.52	.80
	School3p	3.35(.95)	.71	.42
	School4p	3.66(.892)	.55	.71
	School5p	3.81(.923)	.39	.83
	School6p	3.77(.947)	.49	.93