Table 5.

Two-way ANOVA for univariate and pairwise comparisons between gender, estrous cycle stages, and exposure for STAT3 Serine 727 phosphorylation expression

Univariate tests: dependent variable: STAT3 Serine 727
			df	F	Sig.	Partial η2
Analysis of gender and exposure	Exposure	FA	1, 60	0.001	1.000	0.002
		Ozone	1,60	27.137	<0.0005	0.311
	Sex	F	1, 60	17.209	<0.0005	0.223
		M	1, 60	1.126	0.293	0.018
Analysis of female estrous cycle stages and exposure	Estrous cycle stage	Non-proestrus	1, 28	2.282	0.142	0.075
		Proestrus	1, 28	53.117	<0.0005	0.655
	Exposure	FA	1, 28	9.535	0.005	0.254
		Ozone	1, 28	141.295	<.0005	0.835
Pairwise comparisons: dependent variable: STAT3 Serine 727
			(I) Sex	(J) Sex	Mean difference (I–J)	95 % CI for difference
						Lower bound	Upper bound
Analysis of gender and exposure	Exposure	FA	F	M	2.500E-8	0.388	0.388
		Ozone	F	M	1.009	0.622	1.397
	Sex	F	Ozone	FA	0.804	0.416	1.191
		M	FA	Ozone	0.206	0.182	0.593
Analysis of female estrous cycle stages and exposure	Estrous cycle stage	Non-proestrus	FA	Ozone	0.254	0.090	0.597
		Proestrus	Ozone	FA	1.223	0.880	1.567
	Exposure	FA	Proestrus	Non-proestrus	0.518	0.174	0.862
		Ozone	Proestrus	Non-proestrus	1.995	1.652	2.339