| ohid | household identification number |
| opno | person number |
| oypdobm | date of birth: month |
| oypdoby4 | date of birth: year |
| oypsex | gender of youth |
| oytvhrs | hours spent watching tv on a school day? |
| oytvstp | parents stop you watching a programme ? |
| oypcomp | do you ever use a computer at home ? |
| oyppchw | how often use pc for home/course work |
| oyppcg | how often play games on the computer |
| oyppcnt | how often use pc for net/send e-mail |
| oypmobu | have own mobile phone? |
| oypchor | time spent doing/helping with housework |
| oyppals | times had friends round to your house ? |
| oyppalo | how often out with friends |
| oyplate | past month: times out after 9.00 pm ? |
| oypnpal | how many close friends do you have ? |
| oypfght | how often past month:fight with someone? |
| oypargm | how often quarrel with your mother ? |
| oypargf | how often quarrel with your father ? |
| oyptlkm | talk to mum: things that matter ? |
| oyptlkf | talk to dad: things that matter ? |
| oypeatn | past week times evening meal with family |
| oypfrut | how often eat fresh fruit or veg |
| oypffd | how often eat fast food, takeaways |
| oypjfd | how often eat crisps fizzy drinks sweets |
| oypttsm | main means of travel to school |
| oypsprt | how often play sport, areobics, keep fit |
| oypsave | use of personal money |
| oyppkml | pounds: money last week for yourself ? |
| oyppkmp | pennies: money last week for yourself ? |
| oypsmev | have you ever tried a cigarette ? |
| oypsmof | how often do you smoke ? |
| oypsmlw | how many cigarettes in last 7 days ? |
| oypdgfr | do your friends ever use illegal drugs? |
| oypdklm | past month: how many alcoholic drinks? |
| oypesta | i feel i have a number good qualities |
| oypesti | i don’t have much to be proud of |
| oypestb | i certainly feel useless at times |
| oypestj | i am as able as most people |
| oypestc | i am a likeable person |
| oypestk | i can usually solve my own problems |
| oypeste | i am inclined to feel i am a failure |
| oypestf | at times i feel i am no good at all |
| oyptcha | i like most of my teachers |
| oyptchb | teachers are always getting at me |
| oyphsw | feel about your school work ? |
| oyphap | feel about your appearance ? |
| oyphfm | feel about your family ? |
| oyphfr | feel about your friends ? |
| oyphsc | feel about your school? |
| oyphlf | feel about your life as a whole ? |
| oypopff | Husband should earn, wife stay at home |
| oypopfb | Family suffers if women work full-time |
| oypopfj | cohabiting is always wrong |
| oypoppl | police helpful to young people |
| oypvte6 | level of interest in politics |
| oypvte3 | party which would vote for ? |
| oyptrun | played truant from school |
| oypbull | how much worry about bullying at school? |
| oypopsc | how much means to do well at school ? |
| oyplvsc | leave school when you are 16 ? |
| oypacvs | important to get gcse/standards |
| oypsoc | office code: job like when left school ? |
| oypwklw | paid work done last week |
| oypsoc1 | main job |
| oypsoc2 | second job |
| oypwhrs | last week, hours spent working for pay ? |
| oyppay | last week: money earned working ? |
| oypwkm | works on a monday |
| oypwkt | works on a tuesday |
| oypwkw | works on a wednesday |
| oypwkth | works on a thursday |
| oypwkf | works on a friday |
| oypwksa | works on a saturday |
| oypwksu | works on a sunday |
| oyplvhm | age you think when you leave home ? |
| oyp2uni | would like to go to college/university |
| oypnuna | why not go to university, first reason |
| oypnunb | why not go to university, second reason |
| oypdlfa | change to improve life: 1st mention |
| oypdlfb | change to improve life: 2nd mention |
| oypwght | young person weight |
| pid | cross-wave person identifier |
| pidp | Cross-wave person identifier (UKHLS) |
| ofnspno | person number of father (nat/step) |
| ofnspid | x-wave pid of father (nat/step) |
| omnspno | person number of mother (nat/step) |
| omnspid | cross-wave pid of mother (nat/step) |
| oypsoc_cc | office code: job like when left school ? – condensed classification |
| oypsoc1_cc | main job – condensed classification |
| oypsoc2_cc | second job – condensed classification |