. Author manuscript; available in PMC: 2016 Jun 1.

Published in final edited form as: J Phys Act Health. 2014 Sep 3;12(6):840–853. doi: 10.1123/jpah.2014-0058

Table 3.

Univariate predi ctorof outcomes in Hypothesis 1

		Hyp 1A: Enroll					Hyp 1B: Maintain enrollment					Hyp 1C: Continue to enroll
		No		Yes			No		Yes			No		Yes
Categorical Predictors		N	%	N	%	P	N	%	N	%	P	N	%	N	%	P
Group	Control	22	33.3	44	66.7	0.45	46	69.7	20	30.3	0.20	51	77.3	15	22.7	0.67
	Intervention	17	26.6	47	73.4	0.45	37	57.8	27	42.2	0.20	52	81.3	12	18.8	0.67
School	Elementary School Offering no After School Physical Activity Program	12	28.6	30	71.4	0.93	26	61.9	16	38.1	0.48	30	71.4	12	28.6	.53
	Elementary School Offering After School Physical Activity Program for a Fee	16	32.0	34	68.0		35	70.0	15	30.0		35	70.0	15	30.0
	Elementary School Offering After School Physical Activity Program for Free	11	28.9	27	71.1		22	57.9	16	42.1		–	–	–	–
Sex	Male	18	36.0	32	64.0	0.84	28	56.0	22	44.0	0.70	38	76.0	12	24.0	1.00
	Female	21	33.3	42	66.7	0.84	38	60.3	25	49.7	0.70	48	76.2	15	23.8	1.00
Country of Birth	Not USA	20	35.7	36	64.3	0.68	33	58.9	23	41.1	0.69	39	69.6	17	30.4	0.17
	USA	19	41.3	27	58.7	0.68	25	54.3	21	45.7	0.69	38	82.6	8	17.4	0.17
Child Health Status	Fair	1	2.6	2	3.0	0.27	2	66.7	1	33.3	0.01	3	100.0	0	0.0	0.08
	Good	12	30.8	9	13.6		16	76.2	5	23.8		18	85.7	3	14.3
	Very Good	10	25.6	18	27.3		18	64.3	10	35.7		22	78.6	6	21.4
	Excellent	16	41.0	37	56.1		22	41.5	31	58.5		37	69.8	16	30.2
Parent marital Status	Not Married	13	34.2	29	43.9	0.41	19	45.2	23	54.8	0.11	33	78.6	9	21.4	0.65
	Married	25	65.8	37	56.1	0.41	38	61.3	24	38.7	0.11	46	74.2	16	25.8	0.65
Number of cars	0	2	5.1	0	0.0	0.75	2	100.0	0	0.0	0.05	2	100.0	0	0.0	0.79
	1	13	33.3	30	45.5		19	44.2	24	55.8		31	72.1	12	27.9
	2	17	43.6	30	45.5		28	59.6	19	40.4		35	74.5	12	25.5
	3	5	12.8	6	9.1		7	63.6	4	36.4		9	81.8	2	18.2
	4	2	5.1	0	0.0		2	100.0	0	0.0		2	100.0	0	0.0
Work hour per week	0	9	23.7	14	22.6	0.96	12	52.2	11	47.8	038	16	69.6	7	30.4	0.30
	<35	10	26.3	13	21.0		12	52.2	11	47.8		17	73.9	6	26.1
	35-40	9	23.7	30	48.4		22	56.4	17	43.6		32	82.1	7	17.9
	41-50	7	18.4	4	6.5		7	63.6	4	36.4		9	81.8	2	18.2
	>50	3	7.9	1	1.6		3	75.0	1	25.0		3	75.0	1	25.0
Parent education	<HS	6	15.4	10	14.9	0.15	8	50.0	8	50.0	0.86	13	81.3	3	18.8	0.67
	HS	9	23.1	13	19.4		13	59.1	9	40.9		16	72.7	6	27.3
	Some College	18	46.2	26	38.8		25	56.8	19	43.2		34	77.3	10	22.7
	BA/BS	3	7.7	12	17.9		7	46.7	8	53.3		11	73.3	4	26.7
	Post-graduate	3	7.7	6	9.0		6	66.7	3	33.3		6	66.7	3	33.3
Latino	Not Latino	12	31.6	24	37.5	0.67	18	50.0	18	50.0	1.00	26	72.2	10	27.8	0.47
	Latino/Hispanic	26	68.4	40	62.5	0.67	33	50.0	33	50.0	1.00	52	78.8	14	21.2	0.47

Continuous	M	SD	M	SD	OR	P	M	SD	M	SD	OR	P	M	SD	M	SD	OR	P
	Hyp 1A: Enroll					Hyp 1B: Maintain enrollment							Hyp 1C: Continue to enroll
	No		Yes			No			Yes				No		Yes
Predictors
Age (yrs)	10.3	1.2	10.1	1.4	0.91	0.51	10.12	1.33	10.28	1.32	1.10	0.50	10.27	1.32	9.93	1.32	0.83	0.25
Number of Cars	1.8	0.9	1.6	0.6	0.76	0.30	1.79	0.83	1.57	0.65	0.68	0.15	1.72	0.80	1.62	0.64	0.83	0.54
Work Hours	28.3	21.4	26.7	17.9	1.00	0.68	29.23	19.56	24.89	18.72	0.99	0.26	27.99	19.41	25.09	18.84	0.99	0.37
Family Income ($k)	35.9	19.8	40.7	27.7	1.01	0.36	37465	22155	40767	28423	1.00	0.52	37811	23335	42358	30023	1.00	0.44

Note. Categorical outcome were tested with Inline graphic ² testsL Fisher's exact for dichotomous, and 1 Pearsons exact for 3+ categories; ordinal outcomes were testd with Somer's D if not symetrical; continuous outcomes were tested with logistic regression modeling.