Table 3.

Factor Loadings from the 8 Factor EFA Solution

	Factor 1	Factor 2	Factor 3	Factor 4	Factor 5	Factor 6	Factor 7	Factor 8
Personal/Social
Physical Activity Enjoyment	‒0.375	0.183	‒0.003	−0.026	−0.026	−0.025	0.049	0.003
Physical Activity Barriers	‒0.239	0.236	‒0.016	0.099	0.045	0.031	0.077	0.001
Physical Activity Self-Efficacy	0.434	0.001	0.012	0.004	0.016	−0.005	−0.009	0.087
Physical Activity Self-Management	0.458	0.104	0.019	0.038	0.048	−0.02	−0.018	0.021
Participation on Sports Teams	0.375	‒0.058	0.032	−0.097	0.053	0.071	−0.012	0.024
Perceived Mother’s PA	0.317	‒0.134	0.197	0.136	−0.023	0.029	0.073	0.05
Perceived Father’s PA	0.309	‒0.07	0.156	0.142	0.004	0.103	0.083	−0.005
Family does Active Things	0.421	‒0.14	0.158	0.19	−0.12	−0.011	0.01	−0.083
Family Support for Physical Activity	0.535	‒0.154	0.116	0.051	−0.032	0.088	−0.02	0.009
Friends Play Sports	0.84	0.034	‒0.343	−0.11	0.015	−0.021	0.002	−0.001
Friends think it is Important to be Active	0.804	0.049	‒0.34	−0.003	0.03	−0.027	−0.005	−0.044
Friends are Active Together	0.737	0.014	‒0.211	−0.023	−0.033	−0.033	0.034	0.023
Friend Self-Reported Physical Activity	0.136	‒0.014	‒0.091	−0.095	0.117	0.094	0.037	0.103
Personal 2
BMI Percentile	‒0.038	0.139	0.104	−0.078	0.016	−0.049	0.011	−0.027
Depression	‒0.236	0.295	‒0.014	0.023	0.115	0.004	0.029	0.076
Perceived Neighborhood daytime safety	‒0.008	0.867	‒0.005	0.006	−0.039	−0.003	−0.03	−0.026
Perceived Neighborhood nighttime safety	0.014	0.885	0.015	−0.018	−0.019	0.018	−0.009	−0.01
Parent
Parent Self-Reported PA	0.013	‒0.021	0.487	−0.032	0.048	−0.008	−0.018	0.055
Parent Active with Child	‒0.01	0.038	0.625	−0.039	−0.009	−0.111	−0.011	−0.075
Parent helps Child be Active	0.173	0.03	0.53	−0.101	0.059	0.035	−0.017	0.05
Parent Talks to Child about being Active	0	0.094	0.267	0.007	−0.056	−0.059	0.043	−0.089
Parent watches TV with Child	‒0.049	0.051	0.319	−0.181	−0.016	−0.053	0.028	−0.029
Sedentary Behavior
Video Games in Bedroom	‒0.086	0.075	‒0.009	0.786	0.061	0.016	−0.023	0.042
TV in Bedroom	‒0.005	0.017	‒0.031	0.899	−0.001	−0.002	0.04	0.007
Screen Time	‒0.089	0.074	‒0.042	−0.336	−0.01	0.015	0.031	−0.018
Parent TV hours	‒0.029	0.058	0.069	−0.358	−0.039	−0.044	−0.012	0.021
Home Media Equipment	0.03	0.08	0.059	−0.328	0.013	0.088	0.059	0.259
School 1
Sport Bus	0.036	0.066	0.034	0.076	−0.9	0.015	0.457	0.023
Indoor Physical Education Facilities at School	‒0.008	0.011	0.021	0.068	0.603	0.468	−0.099	0.124
Outdoor Physical Education Facilities at School	0.041	0.029	0.054	0.109	0.708	−0.008	0.254	−0.039
Distance to the nearest Trail	‒0.038	‒0.01	‒0.081	−0.078	−0.269	0.256	−0.014	0.044
Average Physical Activity of Students in School	0.061	0.008	0.005	0.049	0.392	0.145	0.046	0.318
Time spent in PE in an average week	‒0.002	0.005	‒0.016	−0.03	0.403	−0.07	−0.383	0.111
School 2
School’s Required Physical Education Credits	‒0.002	‒0.002	‒0.015	0.066	0.186	−0.797	0.022	0.041
Had gym class in the last year	0.031	0	0.107	−0.073	−0.023	−0.211	−0.2	0.023
Activity Fee	0.005	0.021	‒0.005	0.022	0.439	0.552	0.025	−0.345
Environment 1
Substance Use	‒0.068	0.02	−0.025	−0.074	0.028	0.057	−0.142	0.141
Distance to the nearest Rec Center	‒0.059	‒0.118	−0.06	−0.093	−0.009	0.171	0.54	0.009
Busy Streets in Neighborhood	0	‒0.013	−0.004	−0.085	0.27	−0.031	0.559	−0.539
Road Intersection Density	0.031	0.114	0.04	0.046	−0.018	0.044	−0.571	−0.404
Distance to School	0.019	0.031	−0.014	0.032	−0.018	0.102	0.451	0.138
School Physical Activity Promotion	0.042	0.052	0.056	0.116	−0.195	−0.126	0.478	0.245
Environment 2
Distance to the Nearest Gym	‒0.007	0.034	−0.044	0.011	0	−0.127	−0.041	0.442
Density of Parks near Home	‒0.025	‒0.091	0.022	−0.03	−0.009	−0.027	0.251	0.317
Reported Neighborhood Crime	0.024	0.153	0.003	0.014	−0.035	0.015	−0.145	−0.577
Home Physical Activity Equipment	0.144	‒0.006	0.156	−0.129	0.01	0.104	0.066	0.217