Medical Tests
Explore lab tests, blood work, and imaging exams with plain-language preparation and overview pages.
Browse Directory Sections
Tests starting with H (7,030)
Other
Household characteristics [Percentile] Reporting Period
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Household composition
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Household contacts [#]
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Household expenditure
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Household income
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Household income changed significantly since the beginning of the pandemic
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Household job or income loss due to the COVID-19 outbreak
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Household member Relationship to patient
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Household member who lost job or income due to COVID-19 outbreak
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Household members in elementary school do educational activities at home
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Household members in high school do educational activities at home
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Household members in middle school or junior high do educational activities at home
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Household size [#]
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Household substance abuse--before 18 years old [ACE]
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Household tasks [OASIS-C]
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Household typology
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Housekeeping
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Housework, house maintenance, and caring for family panel [IPAQ]
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Housing Question Set Condensed [Housing Question Set Condensed]
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Housing Question Set Extended [Housing Question Set Extended]
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Housing characteristics
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Housing condition
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Housing status
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Housing status [CUBS]
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How are we doing: listen and explain
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How are we doing: see you promptly
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How are we doing: treat you kindly
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How are we doing: well organized
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How are you feeling in general: I am satisfied with my life
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How are you feeling in general: I was happy yesterday
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How are you feeling in general: I was not anxious yesterday
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How are you feeling in general: What I do in my life is worthwhile
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How are you feeling today compared to your usual state [HCL-32]
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How are you today: feeling low or worried
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How are you today: limited in what I can do
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How are you today: pain or discomfort
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How attentive is your significant other to your pain problem
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How birth control method was provided
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How bothersome has blurry vision been in past 7 days
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How bothersome has distorted vision been in past 7 days
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How bothersome has glare been in past 7 days
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How bothersome has glare been when not wearing corrective lenses in past 7 days
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How bothersome has glare been when wearing best corrective lenses in past 7 days
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How bothersome has trouble seeing been in past 7 days
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How bothersome have double images been when not wearing corrective lenses in past 7 days
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How bothersome have double images been when wearing best corrective lenses in past 7 days
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How bothersome have halos been when not wearing corrective lenses in past 7 days
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How bothersome have halos been when wearing best corrective lenses in past 7 days
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How bothersome have starbursts been when not wearing corrective lenses in past 7 days
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How bothersome have starbursts been when wearing best corrective lenses in past 7 days
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How bothersome is knee when carrying a bag for one block
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How bothersome is knee when climbing a ladder or step stool
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How bothersome is knee when climbing up or down a flight of stairs
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How bothersome is knee when getting into or out of a car
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How bothersome is knee when getting up from a low seat without armrests
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How bothersome is knee when kneeling
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How bothersome is knee when moving laterally
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How bothersome is knee when running
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How bothersome is knee when squatting
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How bothersome is knee when turning or pivoting leg
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How bothersome is knee when walking on an uneven surface
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How bushed were you on average in past 7 days [PROMIS]
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How close are you to them [The Position Generator]
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How close are you to this person [PhenX]
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How concerned or worried about your health have you been during the past month [NHANES]
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How depressed or cheerful have you been during the past month [NHANES]
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How did people close to you react to or comment on your highs [HCL-32]
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How difficult have these made it for you to do your work, take care of things at home, or get along with other people [Reported.PHQ]
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How difficult is it for you to adapt to a sleep loss of 3 hours or more - sleeping 3 or more hours less than you normally do the night before [PhenX]
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How difficult is it for you to read small print
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How difficult was it for you to take in new information because of pain in past 7 days [PROMIS]
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How do you describe your current health
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How do you feel about caring for your health: I am involved in decisions about me
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How do you feel about caring for your health: I can get the right help if I need it
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How do you feel about caring for your health: I can look after my health
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How do you feel about caring for your health: I know enough about my health
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How do you rate the care you received [FACIT]
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How do you rate this treatment overall [FACIT]
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How does this loss of sleep affect you the next day with respect to how much you eat [PhenX]
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How does this loss of sleep affect you the next day with respect to your ability to get your work done [PhenX]
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How does this loss of sleep affect you the next day with respect to your desire for chocolate or sweets [PhenX]
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How does this loss of sleep affect you the next day with respect to your mood [PhenX]
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How does this loss of sleep affect you the next day with respect to your tendency to be irritable [PhenX]
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How easily did you find yourself getting tired on average in past 7 days [PROMIS]
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How easy would it be for you to find a job
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How energetic were you on average in past 7 days [PROMIS]
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How exhausted were you on average in past 7 days [PROMIS]
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How fatigued were you on average in past 7 days [PROMIS]
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How fatigued were you on the day you felt least fatigued in past 7 days [PROMIS]
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How fatigued were you on the day you felt most fatigued in past 7 days [PROMIS]
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How fatigued were you when your fatigue was at its worst in past 7 days [PROMIS]
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How frequently do you experience insomnia [PhenX]
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How happy, satisfied, or pleased have you been with your personal life during the past month [NHANES]
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How hard is it for you to pay for the very basics like food, housing, medical care, and heating
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How hard was it for you to carry on a conversation because of your fatigue in past 7 days [PROMIS]
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How have things been going for you during the past 2 weeks [COOP.WONCA]
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How have things been going for you during the past 4 weeks [COOP]
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How have you been feeling in general during the past month [NHANES]
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How helpful has cleaning or doing household chores been as a coping strategy during the COVID-19 outbreak
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How helpful has cooking or baking been as a coping strategy during the COVID-19 outbreak