Variables

40 variables.
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Module Label Name Description Type
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) 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) 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) 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) 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) 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
Stroke (CHRIS baseline) x0st01b Stroke #1: In-patient treatment Were you treated inpatient in a hospital at that time? Categorical
Stroke (CHRIS baseline) x0st05b Stroke #5: In-patient treatment Were you treated inpatient in a hospital at that time? 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) 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) 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
40 variables.