Initiation of coitus in early adolescence.
Initiation of coitus in early adolescence.
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在青春期早期开始性交。
DOI：
10.2307/2095838
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发表时间：
1987
影响因子：
9.1
通讯作者：
J. Billy
中科院分区：
文献类型：
--
作者：
J. Udry;J. Billy
假设在两个具有相似社会约束的青少年的情况下，动机较高的个体更有可能开始性行为。这些模型还包括另一个维度，即性交需要伴侣。通常情况下，伴侣并不是这种“越轨行为”的受害者，而是自愿的参与者，因此有必要在模型中考虑吸引伴侣的能力。将青春期性交概念化为年龄控制的失败：动机、吸引力和社会控制。这是一项小组研究，其中每个领域的几个变量都是在感兴趣的性行为(第一次性交)发生之前的一段时间内测量的。数据来自青少年以外的来源，用来检查可能受到青少年感知过程污染的变量，或者青少年对其只有不完全信息的变量。样本和研究设计主要是为了识别和采访受访者的朋友。因此，目标样本被定义为在选定学校注册的所有学生。最终确定的人群是一个中等城市选定的公立学校7、8和9年级的所有学生。最初的样本是1405名受访者，他们在家中与面试者一起完成了一份自填式问卷。受访者的年龄从11岁到17岁不等，代表了不同的社会经济水平。大约两年后，对原始样本进行了基本相同的后续调查问卷。在第一轮的1405名受访者中，有1153人在第二轮完成了问卷调查。所有用于预测第一轮和第二轮之间过渡到性行为的变量都是在时间1测量的。初步分析显示，种族-性别组为零。对于黑人男性来说，第一轮处女群体太小，无法进行过渡到性交的稳定分析，也没有针对黑人男性的分析。对于白人男性来说，在青春期早期开始性交主要受激励荷尔蒙效应和社会吸引力的影响，没有观察到社会控制的影响。对于白人女性来说，性交的开始受到社会控制的影响。没有观察到吸引力的影响，没有激素的影响，也没有性动机的影响。对于黑人女性来说，性交的开始是由她们的青春期发育水平(一个吸引力变量)决定的，没有观察到社会控制的影响。
It is assumed that in the case of 2 adolescents with similar social constraints the individual with higher motivation is more likely to begin sexual behavior. The models also include another dimension i.e. to have coitus one needs a partner. The partner is not usually a victim in this "deviant behavior" but a willing participant and it is necessary to consider the ability to attract a partner in the model. Conceptualizing adolescent coitus as the failure of age-graded controls: motivation attractiveness and social controls. This is a panel study in which several variables in each of the domains are measured at a period prior to the time when the sexual behavior of interest (1st intercourse) occurred. Data were used from sources other than the adolescent to examine variables that might be contaminated by the adolescents perceptual processes or about which the adolescent has only imperfect information. The sample and study design were dominated by the need to identify and interview the friends of respondents. The target sample thus was defined as all students enrolled in selected schools. The population finally identified was all students in grades 7 8 and 9 at selected public schools in a medium-sized city. The initial sample was 1405 respondents who completed a self-administered questionnaire with the interviewer in the home. Respondents ranged in age from 11-17 and represented a wide variety of socioeconomic levels. About 2 years later an essentially identical follow-up questionnaire was administered to the original sample. Of the 1405 respondents from the 1st round 1153 completed questionnaires in round 2. All variables used to predict the transition to intercourse between rounds 1 and 2 were measured at time 1. A preliminary analysis showed zero order race-sex group. For black males the round 1 virgin group was too small to permit a stable analysis of transition to coitus and no analysis is presented for black males. For white males the initiation of coitus in early adolescence was dominated by motivational hormone effects and social attractiveness with no observed effects of social controls. For white females the initiation of coitus was dominated by the effects of social controls. No effect of attractiveness no hormone effects and no effects of sexual motivation were observed. For black females the initiation of coitus was dominated by their level of pubertal development (an attractiveness variable) with no observed effects of social controls.