Tina Wang's interests in health psychology and peer influences prompted her to examine a problem that is a major cause of missed school days among adolescent girls - menstrual pain and discomfort. Most adolescents fail to manage their pain effectively. But virtually no research has been done on how adolescent girls influence each other's attitudes towards pain. Wang's study will focus on similarities and differences in the attitudes and coping behaviours of adolescent girls related to menstrual pain. Identifying peer influences could lead to the development of school programs that help adolescent girls manage menstrual pain more effectively, resulting in better health and fewer missed school days. Wang's long-term goal is to contribute to women's health by developing a better understanding of the social factors that influence health.