. Author manuscript; available in PMC: 2020 Jul 1.

Published in final edited form as: Arch Sex Behav. 2019 May 23;48(5):1463–1479. doi: 10.1007/s10508-019-1404-y

Table 3:

Sexual Identity and Sexual Behavior Trends among Male Youth

	2005		2007		2009		2011		2013		2015		Combined		Change 2005–2015^a
	N	%	N	%	N	%	N	%		N	%	N	%	N	β	p
Heterosexual	9106	95.25	11819	94.37	13529	93.84	22798	93.55	31418	93.04	44368	92.35	133038	93.05	−0.36	< .0001
No sex	3958	38.25	4875	37.38	5799	37.24	9577	40.93	13819	41.91	20583	47.83	58611	43.5	0.48	< .0001
Same Sex Only	102	1.35	140	1.64	159	1.18	275	1.17	404	1.02	518	0.7	1598	0.96	−0.65	< .0001
Male and Female	56	0.62	69	0.74	97	0.67	156	0.78	225	0.59	337	0.63	943	0.65	−0.13	.592
Different Ses Only	4990	59.78	6735	59.75	7478	60.91	12790	57.12	16967	56.48	22930	50.84	71886	54.88	−0.4	< .0001
Gay	124	1.18	188	1.78	285	1.9	493	2	690	1.98	1153	2.09	2933	1.98	0.23	.0012
No sex	28	23.37	33	28.33	98	32.86	183	26.88	205	30.87	329	30.73	876	31.45	−0.07	.7552
Same Sex Only	44	49.73	86	33.72	99	39.53	171	37.39	278	39.3	496	45.73	1174	42.02	−0.33	.1875
Male and Female	30	17.74	36	18.07	32	9.68	52	8.37	90	11.67	140	11.65	380	11.52	0.04	.8673
Different Sex Only	22	9.16	33	19.88	56	17.93	87	17.36	117	18.16	188	11.84	503	15.02	−0.05	.7997
Bisexual	166	1.57	225	1.58	340	2.07	564	2.14	816	2.08	1404	2.82	3515	2.36	0.52	< .0001
Noses	40	18,37	51	25.36	103	29.87	167	32.29	241	29.54	456	36.87	1058	33.17	0.73	.0013
Same Sex Only	22	13.54	30	12.48	40	11.68	57	10.67	107	11.65	168	12.31	424	11.96	0.04	.9012
Male and Female	63	46.32	96	38.42	109	37.72	203	26.54	279	36.71	406	29.05	1156	33.19	−0.65	.0047
Different Sex Only	41	21.57	48	23.74	88	20.73	137	20.5	189	22.1	374	21.73	877	21.68	0.01	.9773
Not Sure	214	2	232	2.28	320	2.19	639	2.31	1000	2.89	1522	2.74	3927	2.62	0.28	.0056
No sex	91	41.3	100	39.9	153	47.36	328	54.46	499	46.3	731	50.95	1902	48.95	0.17	.4291
Same Sex Only	8	3.88	11	8.43	19	6.56	35	5.02	61	6.32	101	5.86	236	6.00	−0.07	.8651
Male and Female	35	12.46	38	21.35	49	25.59	100	17.07	160	17.7	229	13.75	611	16.43	−0.37	.1574
Different Sex Only	80	41.86	83	30.32	99	20.49	175	23.45	280	29.67	461	29.44	1178	28.62	−0.03	.878

Linear trend based on trend analyses using logistic regression model controlling for grade and race/ethnicity, p <.05