1	(3) It's okay for a woman to have more than one sexual relationship at the same time (Está bien que una mujer compagine más de una relación sexual al mismo tiempo)	0	1	2	3
2	(6) I kind of admire a girl who has had sex with a lot of guys (Siento cierta simpatía por una chica que ha tenido relaciones sexuales con muchos chicos)	0	1	2	3
3	(9) It's okay for a man to have sex with a woman he is not in love with (Está bien que un hombre tenga relaciones sexuales con una mujer de la que no está enamorado)	0	1	2	3
4	(10) I kind of admire a guy who has had sex with a lot of girls (Siento cierta simpatía por un chico que ha tenido relaciones sexuales con muchas chicas)	0	1	2	3
5	(11) A woman who initiates sex is too aggresive (Una mujer que toma la iniciativa sexual es demasiado atrevida)	0	1	2	3
6	(12) It's okay for a man to have more tan one sexual relationship at the same time (Está bien que un hombre compagine más de una relación sexual al mismo tiempo)	0	1	2	3
7	(13) I question the character of a woman who has had a lot of sexual partners (Pongo en duda el carácter de una mujer que ha tenido muchas parejas sexuales)	0	1	2	3
8	(14) I admire a man who is a virgin when he gets married (Admiro a los hombres que llegan vírgenes al matrimonio)	0	1	2	3
9	(16) A girl who has sex on the first date is “easy” (Una chica que tiene relaciones sexuales en la primera cita es una chica “fácil”)	0	1	2	3
10	(18) I question the character of a man who has had a lot of sexual partners (Pongo en duda el carácter de un hombre que ha tenido muchas parejas sexuales)	0	1	2	3
11	(20) A man should be sexually experienced when he gets married (Un hombre debería tener experiencia sexual antes de casarse)	0	1	2	3
12	(21) A guy who has sex on the first date is “easy” (Un chico que tiene relaciones sexuales en la primera cita es un chico “fácil”)	0	1	2	3
13	(22) It's okay for a woman to have sex with a man she is not in love with (Está bien que una mujer tenga relaciones sexuales con un hombre del que no está enamorada)	0	1	2	3
14	(23) A woman should be sexually experienced when she gets married (Una mujer debería tener experiencia sexual antes de casarse)	0	1	2	3
15	(25) I admire a woman who is a virgin when she gets married (Admiro a las mujeres que llegan vírgenes al matrimonio)	0	1	2	3
16	(26) A man who initiates sex is too aggressive (Un hombre que toma la iniciativa sexual es demasiado atrevido)	0	1	2	3

Note. Number of the item from the original scale appears in brackets. Score from the Index of Double Standard for Sexual Freedom (IDS-SF) can be obtained by the following computation: Item 3 + Item 4 + Item 6 + Item 11) - (Item 1 + Item 2 + Item 13 + Item 14), with scores ranging from -12 (inverted sexual double standard: in favor of more sexual freedom for women than for men) to + 12 (traditional sexual double standard: in favor of more sexual freedom for men than for women). Scores from the Index of Double Standard for Sexual Shyness (IDS-SS) can be obtained by the following computation: (Item 5 + Item 7 + Item 9 + Item 15) - (Item 8 + Item 10 + Item 12 + Item 16), with scores ranging from -12 (modern sexual double standard in favor of more sexual shyness in men than in women) to + 12 (modern sexual double standard, in favor of more sexual shyness in women than in men). The sum of both indexes provides a Global Index for Sexual Double Standard (GI-SDS), with scores ranging from -24 (sexual double standard beneficial to women) to + 24 (sexual double standard beneficial to men).