The rapid rise in diagnosis, which is not necessarily equivalent to a rise in the actual condition, must be due in part to cultural factors -- a willingness to label certain symptoms as indicating ADHD, increased cultural acceptance of doing so and increased dissemination of information labeling ADHD as a "condition," he said.
現在醫生更傾向於把有特定的症狀的兒童診斷為小兒多動症患者。