作者: Warren Miller , Jo Jones , David Pasta
关键词: Population 、 Moderation 、 Birth control 、 Pregnancy 、 Respondent 、 National Survey of Family Growth 、 Family planning 、 Fertility 、 Social psychology 、 Medicine
摘要: BACKGROUND It is common in fertility surveys to ask women to retrospectively rate on a bipolar scale how much they wanted a pregnancy right before they became pregnant. Using …