Variables

4291 variables.
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Module Label Name Description Type
Smoking (CHRIS baseline) x0sm55 Lifetime pack-years All smoking lifetime pack-years Float
Smoking (CHRIS baseline) x0sm56 Age at smoking onset Age at smoking onset Integer
Smoking (CHRIS baseline) x0sm57 Tobacco (current) Tobacco grams/day (current) Float
Smoking (CHRIS baseline) x0sm58 Tobacco (past) Tobacco grams/day (past) Float
Smoking (CHRIS baseline) x0sm59 Cumulative pack-years (current) Cumulative pack-years (current) Float
Smoking (CHRIS baseline) x0sm60 Cumulative pack-years (past) Cumulative pack-years (past) Float
Smoking (CHRIS baseline) x0sm61 Tobacco (current, all tobacco sources) Total smoking grams/day (current, all tobacco sources) Float
Smoking (CHRIS baseline) x0smver Smoking version Smoking version Categorical
Sleep quality (CHRIS baseline) x0sq01a PSQI #1 (bedtime/past month) During the past month, what time have you usually gone to bed at night? Time
Sleep quality (CHRIS baseline) x0sq02 PSQI #2 (minutes to fall asleep/past month) During the past month, how long (in minutes) has it usually taken you to fall asleep each night? Integer
Sleep quality (CHRIS baseline) x0sq03a PSQI #3 (getting up time/past month) During the past month, what time have you usually gotten up in the morning? Time
Sleep quality (CHRIS baseline) x0sq04a 4. During the past month, how many hours of actual sleep did you get at night? During the past month, how many hours of actual sleep did you get at night? (This may be different than the number of hours you spent in bed.) Float
Sleep quality (CHRIS baseline) x0sq05 PSQI #5 (trouble sleeping: a) cannot get to sleep within 30 minutes) During the past month, how often have you had trouble sleeping because you ... a) cannot get to sleep within 30 minutes Categorical
Sleep quality (CHRIS baseline) x0sq06 PSQI #6 (trouble sleeping: b) wake up in the middle of the night or early morning During the past month, how often have you had trouble sleeping because you ... b) wake up in the middle of the night or early morning Categorical
Sleep quality (CHRIS baseline) x0sq07 PSQI #7 (trouble sleeping: c) have to get up to use the bathroom) During the past month, how often have you had trouble sleeping because you ... c) have to get up to use the bathroom Categorical
Sleep quality (CHRIS baseline) x0sq08 PSQI #8 (trouble sleeping: d) cannot breathe comfortably) During the past month, how often have you had trouble sleeping because you ... d) cannot breathe comfortably Categorical
Sleep quality (CHRIS baseline) x0sq09 PSQI #9 (trouble sleeping: e) cough or snore loudly) During the past month, how often have you had trouble sleeping because you ... e) cough or snore loudly Categorical
Sleep quality (CHRIS baseline) x0sq10 PSQI #10 (trouble sleeping: f) feel too cold) During the past month, how often have you had trouble sleeping because you ... f) feel too cold Categorical
Sleep quality (CHRIS baseline) x0sq11 PSQI #11 (trouble sleeping: g) feel too hot) During the past month, how often have you had trouble sleeping because you ... g) feel too hot Categorical
Sleep quality (CHRIS baseline) x0sq12 PSQI #12 (trouble sleeping: h) bad dreams) During the past month, how often have you had trouble sleeping because you ... h) had bad dreams Categorical
Sleep quality (CHRIS baseline) x0sq13 PSQI #13 (trouble sleeping: i) have pain) During the past month, how often have you had trouble sleeping because you ... i) have pain Categorical
Sleep quality (CHRIS baseline) x0sq14 PSQI #14 (trouble sleeping: j) other reasons) During the past month, how often have you had trouble sleeping because you ... j) other reasons Categorical
Sleep quality (CHRIS baseline) x0sq15 PSQI #15 (overall sleep quality/past month) During the past month, how would you rate your sleep quality overall? Categorical
Sleep quality (CHRIS baseline) x0sq16 PSQI #16 (taken medicine to help you sleep/past month) During the past month, how often have you taken medicine to help you sleep (prescribed or "over the counter")? Categorical
Sleep quality (CHRIS baseline) x0sq17 PSQI #17 (trouble staying awake/past month) During the past month, how often have you had trouble staying awake while driving, eating meals, or engaging in social activity? Categorical
Sleep quality (CHRIS baseline) x0sq18 PSQI #18 (problem to keep up enough enthusiasm to get things done/past month) During the past month, how much of a problem has it been for you to keep up enough enthusiasm to get things done? Categorical
Sleep quality (CHRIS baseline) x0sq19 PSQI #19 (bed partner) Do you have a bed partner or room mate? Categorical
Sleep quality (CHRIS baseline) x0sq20 PSQI #20 (bed partner: a) loud snoring) If you have a room mate or bed partner, ask him/her how often in the past month you have had ... a) loud snoring Categorical
Sleep quality (CHRIS baseline) x0sq21 PSQI #21 (bed partner: b) long pauses between breaths while asleep) If you have a room mate or bed partner, ask him/her how often in the past month you have had ... b) long pauses between breaths while asleep Categorical
Sleep quality (CHRIS baseline) x0sq22 PSQI #22 (bed partner: c) legs twitching or jerking while you sleep) If you have a room mate or bed partner, ask him/her how often in the past month you have had ... c) legs twitching or jerking while you sleep Categorical
Sleep quality (CHRIS baseline) x0sq23 PSQI #23 (bed partner: d) episodes of disorientation or confusion during sleep) If you have a room mate or bed partner, ask him/her how often in the past month you have had ... d) episodes of disorientation or confusion during sleep Categorical
Sleep quality (CHRIS baseline) x0sq31 PSQI component 1 Subjective sleep quality PSQI component 1 Subjective sleep quality Categorical
Sleep quality (CHRIS baseline) x0sq32 PSQI component 2 Sleep latency PSQI component 2 Sleep latency Categorical
Sleep quality (CHRIS baseline) x0sq33 PSQI component 3 Sleep duration PSQI component 3 Sleep duration Categorical
Sleep quality (CHRIS baseline) x0sq34 PSQI component 4 Sleep efficiency PSQI component 4 Sleep efficiency Categorical
Sleep quality (CHRIS baseline) x0sq35 PSQI component 5 Sleep disturbance PSQI component 5 Sleep disturbance Categorical
Sleep quality (CHRIS baseline) x0sq36 PSQI component 6 Use of sleep medication PSQI component 6 Use of sleep medication Categorical
Sleep quality (CHRIS baseline) x0sq37 PSQI component 7 Daytime dysfunction PSQI component 7 Daytime dysfunction Categorical
Sleep quality (CHRIS baseline) x0sq38 PSQI global score PSQI global score Integer
Sleep quality (CHRIS baseline) x0sq39 PSQI sleep quality PSQI sleep quality Categorical
Sleep quality (CHRIS baseline) x0sqver PSQI version PSQI version Categorical
Stroke (CHRIS baseline) x0st00 Stroke (diagnosed) Have you ever been told by a doctor that you had a stroke? Categorical
Stroke (CHRIS baseline) x0st00a Stroke (No. of strokes) In total, how many strokes have you had? Integer
Stroke (CHRIS baseline) x0st01a Stroke #1 In which year did the first stroke occur? Integer
Stroke (CHRIS baseline) x0st01b Stroke #1: In-patient treatment Were you treated inpatient in a hospital at that time? Categorical
Stroke (CHRIS baseline) x0st02a Stroke #2 In which year did the second stroke occur? Integer
Stroke (CHRIS baseline) x0st02b Stroke #2: In-patient treatment Were you treated inpatient in a hospital at that time? Categorical
Stroke (CHRIS baseline) x0st03a Stroke #3 In which year did the third stroke occur? Integer
Stroke (CHRIS baseline) x0st03b Stroke #3: In-patient treatment Were you treated inpatient in a hospital at that time? Categorical
Stroke (CHRIS baseline) x0st04a Stroke #4 In which year did the fourth stroke occur? Integer
Stroke (CHRIS baseline) x0st04b Stroke #4: In-patient treatment Were you treated inpatient in a hospital at that time? Categorical
Stroke (CHRIS baseline) x0st05a Stroke #5 In which year did the fifth stroke occur? Integer
Stroke (CHRIS baseline) x0st05b Stroke #5: In-patient treatment Were you treated inpatient in a hospital at that time? Categorical
Stroke (CHRIS baseline) x0st06a First stroke (month) When did the first stroke occur? Month Categorical
Stroke (CHRIS baseline) x0st06b First stroke (year) When did the first stroke occur? Year Integer
Stroke (CHRIS baseline) x0st07 Loss/changes in speech: Lasted 24 hours or longer Have you ever had any sudden loss or changes in speech lasting 24 hours or longer? Categorical
Stroke (CHRIS baseline) x0st07a Loss/changes in speech: Suddenly Did the episode come on suddenly? Categorical
Stroke (CHRIS baseline) x0st08 Loss of vision/blurring: Lasted 24 hours or longer Have you ever had any sudden loss of vision, or blurring, lasting 24 hours or longer? Categorical
Stroke (CHRIS baseline) x0st08a Loss of vision/blurring: Suddenly Did the episode come on suddenly? Categorical
Stroke (CHRIS baseline) x0st09 Spell of double vision: Lasted 24 hours or longer Have you ever had a sudden spell of double vision, which lasted 24 hours or longer? Categorical
Stroke (CHRIS baseline) x0st09a Spell of double vision: If closed one eye If you closed one eye, did the double vision go away? Categorical
Stroke (CHRIS baseline) x0st09b Spell of double vision: Suddenly Did the episode come on suddenly? Categorical
Stroke (CHRIS baseline) x0st10 Numbness/tingling/loss of feeling: Lasted 24 hours or longer Have you ever had sudden numbness, tingling, or loss of feeling on one side of your body, including your face, arm, or leg which lasted 24 hours or longer? Categorical
Stroke (CHRIS baseline) x0st10a Numbness/tingling/loss of feeling: When kept arms/legs in a certain position Did the feeling of numbness or tingling occur only when you kept your arms or legs in a certain position? Categorical
Stroke (CHRIS baseline) x0st10b Numbness/tingling/loss of feeling: Suddenly Did the episode come on suddenly? Categorical
Stroke (CHRIS baseline) x0st11 Episode of paralysis/weakness on one side of the body: Lasted 24 hours or longer Have you ever had any sudden episode of paralysis or weakness on one side of your body, including your face, arm, or leg which lasted at least 24 hours? Categorical
Stroke (CHRIS baseline) x0st11a Episode of paralysis/weakness on one side of the body: Suddenly Did the episode come on suddenly? Categorical
Stroke (CHRIS baseline) x0st12 Spells of dizziness/loss of balance/sensation of spinning: Lasted 24 hours or longer Have you had any sudden spells of dizziness, loss of balance, or sensation of spinning which lasted 24 hours or longer? Categorical
Stroke (CHRIS baseline) x0st12a Spells of dizziness/loss of balance/sensation of spinning: When changing position Did the dizziness, loss of balance or spinning sensation occur only when changing the position of your head or body? Categorical
Stroke (CHRIS baseline) x0st20 Transient ischemic attack/stroke (diagnosed) Have you ever been told that you had a transient ischemic attack (TIA) or a stroke? Categorical
Stroke (CHRIS baseline) x0st20b Transient ischemic attack/stroke (age at diagnosis) When? (age at diagnosis) Integer
Stroke (CHRIS baseline) x0st20c2 Transient ischemic attack/stroke elaborated (description/free text) Transient ischemic attack/stroke elaborated (description/free text) Character
Stroke (CHRIS baseline) x0st21 Transient ischemic attack (diagnosed) Have you ever been told that you had a transient ischemic attack (TIA)? Categorical
Stroke (CHRIS baseline) x0st21b Transient ischemic attack (age at diagnosis) When? (age at diagnosis) Integer
Stroke (CHRIS baseline) x0st21c2 Transient ischemic attack elaborated (description/free text) Transient ischemic attack elaborated (description/free text) Character
Stroke (CHRIS baseline) x0stn1b Stroke notes elaborated (TIA) Stroke notes elaborated (TIA) Character
Stroke (CHRIS baseline) x0stn2b Stroke notes elaborated (stroke) Stroke notes elaborated (stroke) Character
Stroke (CHRIS baseline) x0stn3b Stroke notes elaborated (symptoms1) Stroke notes elaborated (symptoms 1) Character
Stroke (CHRIS baseline) x0stn4b Stroke notes elaborated (symptoms2) Stroke notes elaborated (symptoms 2) Character
Stroke (CHRIS baseline) x0stnoteb Stroke notes elaborated Stroke notes elaborated Character
Stroke (CHRIS baseline) x0stver Stroke version Stroke version Categorical
Thyroid diseases (CHRIS baseline) x0th00 Thyroid disease (diagnosed) Were you ever diagnosed to have a thyroid disease? Categorical
Thyroid diseases (CHRIS baseline) x0th01 Hyperthyroidism (diagnosed) Which thyroid disease were you diagnosed for? Hyperthyroidism Categorical
Thyroid diseases (CHRIS baseline) x0th01a Hyperthyroidism (year of diagnosis) If YES: Do you remember the year of the diagnosis? Hyperthyroidism Integer
Thyroid diseases (CHRIS baseline) x0th02 Hypothyroidism (diagnosed) Which thyroid disease were you diagnosed for? Hypothyroidism Categorical
Thyroid diseases (CHRIS baseline) x0th02a Hypothyroidism (year of diagnosis) If YES: Do you remember the year of the diagnosis? Hypothyroidism Integer
Thyroid diseases (CHRIS baseline) x0th03 Goiter (diagnosed) Which thyroid disease were you diagnosed for? Goiter Categorical
Thyroid diseases (CHRIS baseline) x0th03a Goiter (year of diagnosis) If YES: Do you remember the year of the diagnosis? Goiter Integer
Thyroid diseases (CHRIS baseline) x0th04 Nodule (diagnosed) Which thyroid disease were you diagnosed for? Nodule Categorical
Thyroid diseases (CHRIS baseline) x0th04a Nodule (year of diagnosis) If YES: Do you remember the year of the diagnosis? Nodule Integer
Thyroid diseases (CHRIS baseline) x0th05 Graves'/Basedow's disease (diagnosed) Which thyroid disease were you diagnosed for? Graves'/Basedow's disease Categorical
Thyroid diseases (CHRIS baseline) x0th05a Graves'/Basedow's disease (year of diagnosis) If YES: Do you remember the year of the diagnosis? Graves'/Basedow's disease Integer
Thyroid diseases (CHRIS baseline) x0th06 Thyroid cancer (diagnosed) Which thyroid disease were you diagnosed for? Thyroid cancer Categorical
Thyroid diseases (CHRIS baseline) x0th06a Thyroid cancer (year of diagnosis) If YES: Do you remember the year of the diagnosis? Thyroid cancer Integer
Thyroid diseases (CHRIS baseline) x0th07 Hashimoto's disease (diagnosed) Which thyroid disease were you diagnosed for? Hashimoto's disease Categorical
Thyroid diseases (CHRIS baseline) x0th07a Hashimoto's disease (year of diagnosis) If YES: Do you remember the year of the diagnosis? Hashimoto's disease Integer
Thyroid diseases (CHRIS baseline) x0th08 Alteration of thyroid function during pregnancy Did you suffer from an alteration of the thyroid function during pregnancy? Categorical
Thyroid diseases (CHRIS baseline) x0th09 Other thyroid disease (diagnosed) Which thyroid disease were you diagnosed for? A different thyroid disease, not mentioned yet Categorical
Thyroid diseases (CHRIS baseline) x0th09a Other thyroid disease (year of diagnosis) Do you remember the year of the diagnosis? Integer
Thyroid diseases (CHRIS baseline) x0th09b Other thyroid disease (description) Do you remember the name of the disease or can you describe it as precisely as possible? Character
4291 variables.