Table 4.

Linear Regression - Examining the Influence of Gender Equity Ratios for Sports Participation on Gender Equity Ratios for AP Enrollment

	AP Math Enrollment		AP Science Enrollment		AP For. Lang. Enrollment		Enrolled in at least one AP course
	Gender Equity Ratio Model 9		Gender Equity Ratio Model 10		Gender Equity Ratio Model 11		Gender Equity Ratio Model 12
	b	SE	b	SE	b	SE	b	SE
constant	−1 70 ***	.196	−1 11 ***	.215	−.630	.328	−1.13 ***	.110
Urban	−.016	.028	−.065 *	.030	−.091 *	.044	−.089 ***	.017
Town	−.034	.035	.007	.038	.111 **	.067	−.048 *	.020
Rural	.031	.030	.034	.032	.012	.050	.021	.017
Midwest	.044	.034	.027	.037	.040	.064	.037	.020
South	.038	.034	.103 **	.036	−.059 ***	.058	.095 ***	.019
West	.043	.039	.060	.046	−.063	.071	.068 **	.022
Enrollment	−7.0E-05 ***	2.0E-05	−2.6E-05	2.2E-05	2.9E-05	3.2E-05	−9.2E-06	1.2E-05
Percent Female	3 70 ***	.361	2.48 ***	.392	1.99 ***	.591	2.37 ***	.200
Percent White	−.212 ***	.054	−.036	.059	.018	.097	−.011	.031
Percent FLE	244 ***	.070	.239 ***	.075	.121	.116	.427 ***	.040
Student/Teach Ratio	.003	.002	−.002	.004	.004	.006	.001	.001
Charter/Magnet	−.084	.048	.079	.050	.032	.074	.053	.027
Number of AP courses	.001	.002	−.006 ***	.002	−.001	.002	.001	.001
Total Sports Participation	.021	.058	−.086	.064	.179	.101	.029	.032
Rate
Gender Equity
Ratio	−.113 *	.045	.116 *	.046	.100	.071	.097 ***	.024
(Sports Participation)
	R-Square = .058		R-Square = .046		R-Square = .019		R-Square = .068
	n = 3,921		n = 3,537		n = 2,002		n = 4,549

^*p<.05

^**p<.01

^***p<.001

note:

^(a)In order for the dependent variables to be normally distributed, the natural log (ln) of gender equity ratios for the different types of AP enrollment were used.

^(b)Sample sizes varied due to the exclusion of schools in the analyses that indicated no enrollment for females or males in either AP math, AP science, AP foreign language, or being enrolled in at least one AP course.