Please take a moment to answer these questions based on your typical behaviors. If you feel your sleep quality is compromised, consider that one of more of these factors may contribute to patterns of insomnia by affecting your physiology, circadian rhythms, or emotional thought processing. Although there is no key to determine your degree of insomnia, each question is based on specific factors associated with either a good night's sleep or the lack of it. Use each question to help you fine-tune your "sleep hygiene".