Nondiscrimination Policy Update
Boston Medical Center Health System complies with applicable Federal civil rights laws and does not discriminate on the basis of age, race, color, national origin (including limited English proficiency and primary language), religion, culture, physical or mental disabilities, socioeconomic status, sex, sexual orientation and gender identity and/or expression. BMCHS provides free aids and services to people with disabilities and free language services to people whose primary language is not English.
To read our full Nondiscrimination Statement, click here.
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An actigraphy uses a small monitor called an actigraph that you wear like a watch to measures your activity and rest. It measures your sleep cycle and can be used to diagnose circadian rhythm and other sleep disorders. You may have to wear an actigraph for up to two weeks for an accurate picture of your sleep-wake cycles.