“With how many different partners have you had sex within the past 12 months?”, “With how many different partners have you had sexual intercourse on one and only one occasion?”, and “With how many different partners have you had sexual intercourse without having an interest in a long- term committed relationship with this person?”. Answers are given on Likert-type scales (1 = zero to 5 = eight or more), with higher scores indicating a tendency towards casual, uncommitted sexual relationships (i.e., the tendency towards short-term mating).