Variables

4291 variables.
Clear
Module Label Name Description Type
Smoking (CHRIS baseline) x0sm42 Smoking: Cigarillos (past) On average of the entire time you smoked, before you stopped or cut down, how much did you smoke? No. of cigarillos/day (in the past) Integer
Smoking (CHRIS baseline) x0sm41 Smoking: Cigarettes (past) On average of the entire time you smoked, before you stopped or cut down, how much did you smoke? No. of cigarettes/day (in the past) Integer
Smoking (CHRIS baseline) x0sm47 Passive smoking (People smoking in household) Not counting yourself, how many people in your household smoke regularly? Integer
Smoking (CHRIS baseline) x0sm06d Interruption duration cigarette smoking, v.1 Interruption duration cigarette smoking, v.1 Float
Smoking (CHRIS baseline) x0sm39d Interruption duration cigarette smoking, v. 2-3 Interruption duration cigarette smoking, v. 2-3 Float
Smoking (CHRIS baseline) x0sm01b Start current cigarette smoking In which year did you start smoking cigarettes or how old were you at that time? (age) Integer
Smoking (CHRIS baseline) x0sm31b Passive smoking: At work #3 (to) In what period of time? To (year) Integer
Smoking (CHRIS baseline) x0sm30b Passive smoking: At work #2 (to) In what period of time? To (year) Integer
Smoking (CHRIS baseline) x0sm29b Passive smoking: At work #1 (to) In what period of time? To (year) Integer
Smoking (CHRIS baseline) x0sm28b Passive smoking: At home #3 (to) In what period of time? To (year) Integer
Smoking (CHRIS baseline) x0sm27b Passive smoking: At home #2 (to) In what period of time? To (year) Integer
Smoking (CHRIS baseline) x0sm26b Passive smoking: At home #1 (to) In what period of time? To (year) Integer
Smoking (CHRIS baseline) x0sm31a Passive smoking: At work #3 (from) In what period of time? From (year) Integer
Smoking (CHRIS baseline) x0sm30a Passive smoking: At work #2 (from) In what period of time? From (year) Integer
Smoking (CHRIS baseline) x0sm29a Passive smoking: At work #1 (from) In what period of time? From (year) Integer
Smoking (CHRIS baseline) x0sm28a Passive smoking: At home #3 (from) In what period of time? From (year) Integer
Smoking (CHRIS baseline) x0sm27a Passive smoking: At home #2 (from) In what period of time? From (year) Integer
Smoking (CHRIS baseline) x0sm26a Passive smoking: At home #1 (from) In what period of time? From (year) Integer
Smoking (CHRIS baseline) x0sm22 Taking snuff tobacco (ever) In total, have you taken snuff tobacco more than 20 times in your lifetime? Categorical
Smoking (CHRIS baseline) x0sm31 Passive smoking: At work #3 In another period of time? Categorical
Smoking (CHRIS baseline) x0sm30 Passive smoking: At work #2 In another period of time? Categorical
Smoking (CHRIS baseline) x0sm28 Passive smoking: At home #3 In another period of time? Categorical
Smoking (CHRIS baseline) x0sm27 Passive smoking: At home #2 In another period of time? Categorical
Smoking (CHRIS baseline) x0sm40 Stopped/cut down smoking How old were you when you stopped or cut down smoking? (age) Integer
Smoking (CHRIS baseline) x0sm33 Start smoking How old were you when you started smoking? (age) Integer
Smoking (CHRIS baseline) x0sm34 Start daily smoking How old were you when you started smoking daily? (age) Integer
Smoking (CHRIS baseline) x0sm38 Smoking: Pipe tobacco (current) How much do you now smoke on average? Pipe tobacco in grams/week (current) Integer
Smoking (CHRIS baseline) x0sm37 Smoking: Cigars (current) How much do you now smoke on average? No. of cigars/week (current) Integer
Smoking (CHRIS baseline) x0sm36 Smoking: Cigarillos (current) How much do you now smoke on average? No. of cigarillos/day (current) Integer
Smoking (CHRIS baseline) x0sm35 Smoking: Cigarettes (current) How much do you now smoke on average? No. of Cigarettes/day (current) Float
Smoking (CHRIS baseline) x0sm25 Taking snuff tobacco (times/month) How many times do you or did you snuff tobacco on average? (times/month) Integer
Smoking (CHRIS baseline) x0sm21 Chewing tobacco (times/month) How many times do you or did you chew tobacco on average? (times/month) Integer
Smoking (CHRIS baseline) x0sm13 Pipe smoking (times/month) How many pipes do you or did you smoke on average? (times/month) Integer
Smoking (CHRIS baseline) x0sm49c Passive smoking: In bars/restaurants/cinemas How many hours per day, are you exposed to other people’s tobacco smoke in the following locations? In bars/restaurants/cinemas (hours/day) Float
Smoking (CHRIS baseline) x0sm49d Passive smoking: Elsewhere How many hours per day, are you exposed to other people’s tobacco smoke in the following locations? Elsewhere (hours/day) Float
Smoking (CHRIS baseline) x0sm49b Passive smoking: At workplace How many hours per day, are you exposed to other people’s tobacco smoke in the following locations? At workplace (hours/day) Float
Smoking (CHRIS baseline) x0sm49a Passive smoking: At home How many hours per day, are you exposed to other people’s tobacco smoke in the following locations? At home (hours/day) Float
Smoking (CHRIS baseline) x0sm49 Passive smoking: Total How many hours per day are you exposed to other people's smoke? (hours/day) Float
Smoking (CHRIS baseline) x0sm17 Cigar smoking (cigar/month) How many cigars do you or did you smoke on average? (cigars/month) Integer
Smoking (CHRIS baseline) x0sm08 Cigarette smoking (past) How many cigarettes per day did you smoke then on average? (cigarettes/day, in the past) Integer
Smoking (CHRIS baseline) x0sm03 Cigarette smoking (current) How many cigarettes do you smoke on average per day? (cigarettes/day, currently) Integer
Smoking (CHRIS baseline) x0sm39 Stopped/cut down smoking Have you stopped or cut down smoking? Categorical
Smoking (CHRIS baseline) x0sm39a Stopped/cut down smoking: Because of respiratory problems Have you stopped or cut down smoking because of respiratory problems? Categorical
Smoking (CHRIS baseline) x0sm10 Pipe smoking (ever) Have you ever smoked pipe? (more than 20 times) Categorical
Smoking (CHRIS baseline) x0sm32 Smoking (ever) Have you ever smoked for as long as a year? Categorical
Smoking (CHRIS baseline) x0sm14 Cigar smoking (ever) Have you ever smoked cigars? (more than 20 times) Categorical
Smoking (CHRIS baseline) x0sm05 Cigarette smoking (ever) Have you ever smoked cigarettes? Categorical
Smoking (CHRIS baseline) x0sm46 Passive smoking (last 12 months) Have you been regularly exposed to tobacco smoke in the last 12 months? Categorical
Smoking (CHRIS baseline) x0sm04 Tried to stop cigarette smoking (last 12 months) During the last 12 months, did you try to stop smoking? Categorical
Smoking (CHRIS baseline) x0sm02 Cigarette smoking (regularly) Do you smoke regularly or occasionally? Categorical
Smoking (CHRIS baseline) x0sm45 Inhale smoke Do you or did you inhale the smoke? Categorical
Smoking (CHRIS baseline) x0sm18 Chewing tobacco (ever) Do you currently chew tobacco or until when did you chew tobacco? Categorical
Smoking (CHRIS baseline) x0sm48 Passive smoking (at workplace) Do people smoke regularly in the room where you work? Categorical
Smoking (CHRIS baseline) x0sm26 Passive smoking: At home #1 Do people in your home smoke in your presence? Categorical
Smoking (CHRIS baseline) x0sm60 Cumulative pack-years (past) Cumulative pack-years (past) Float
Smoking (CHRIS baseline) x0sm59 Cumulative pack-years (current) Cumulative pack-years (current) Float
Smoking (CHRIS baseline) x0sm53 Cigars smoking lifetime pack-years Cigars smoking lifetime pack-years Float
Smoking (CHRIS baseline) x0sm52 Cigarettes smoking lifetime pack-years Cigarettes smoking lifetime pack-years Float
Smoking (CHRIS baseline) x0sm29 Passive smoking: At work #1 At work, do you have to stay in rooms where other people smoke? Categorical
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
Sleep quality (CHRIS baseline) x0sqver PSQI version PSQI version Categorical
Sleep quality (CHRIS baseline) x0sq39 PSQI sleep quality PSQI sleep quality Categorical
Sleep quality (CHRIS baseline) x0sq38 PSQI global score PSQI global score Integer
Sleep quality (CHRIS baseline) x0sq37 PSQI component 7 Daytime dysfunction PSQI component 7 Daytime dysfunction 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) x0sq35 PSQI component 5 Sleep disturbance PSQI component 5 Sleep disturbance Categorical
Sleep quality (CHRIS baseline) x0sq34 PSQI component 4 Sleep efficiency PSQI component 4 Sleep efficiency Categorical
Sleep quality (CHRIS baseline) x0sq33 PSQI component 3 Sleep duration PSQI component 3 Sleep duration Categorical
Sleep quality (CHRIS baseline) x0sq32 PSQI component 2 Sleep latency PSQI component 2 Sleep latency Categorical
Sleep quality (CHRIS baseline) x0sq31 PSQI component 1 Subjective sleep quality PSQI component 1 Subjective sleep quality 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) 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) 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) 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) 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) 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) 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) 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) 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) 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) 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) 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) 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) 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) 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) 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) 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) 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) 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) 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) x0sq19 PSQI #19 (bed partner) Do you have a bed partner or room mate? Categorical
Saliva (CHRIS baseline) x0br31 Saliva Sample obtained from an all-in-one collection kit containing DNA stabiliser as additive. Boolean
Restless Legs Syndrome (CHRIS baseline) x0rr08 RLS-RS #8 (severity of RLS symptoms on an average day) When you have RLS symptoms, how severe are they on an average day? Categorical
Restless Legs Syndrome (CHRIS baseline) x0rdver RLS-D version RLS-D version Categorical
Restless Legs Syndrome (CHRIS baseline) x0rd08 RLS duration (years) RLS-D duration Float
Restless Legs Syndrome (CHRIS baseline) x0rr11 RLS rating scale RLS rating scale Integer
Restless Legs Syndrome (CHRIS baseline) x0rr12 RLS ordinal scale RLS ordinal scale Categorical