| | casenum | NUMERIC | - | | | Scale |
| How many people live in the household that are 15 years old or older? | a01 | NUMERIC | - | | | Scale |
| Of these people (15 or older) how many are at home right now? | b01 | NUMERIC | - | | | Scale |
| Are You a Student? | e01 | NUMERIC | - | | | Nominal |
| Are You Employed? | e02 | NUMERIC | - | | | Nominal |
| Employment Type | e02a | NUMERIC | - | | | Nominal |
| Non-employment Type | e02b | NUMERIC | - | | | Nominal |
| Current Internet User? | e03 | NUMERIC | - | | | Nominal |
| What is the main reason you DO NOT use the Internet? | e04 | NUMERIC | - | | | Nominal |
| On an average day, do you use the Internet in the following locations?-At Home, for any reason | e05a | NUMERIC | - | | | Nominal |
| On an average day, do you use the Internet in the following locations?-At work, Not in The Home | e05b | NUMERIC | - | | | Nominal |
| On an average day, do you use the Internet in the following locations?-At School, Outside Your Home | e05c | NUMERIC | - | | | Nominal |
| On an average day, do you use the Internet in the following locations?-Anywhere else, Such As Internet Cafes, Other People's Homes, Libraries etc | e05d | NUMERIC | - | | | Nominal |
| On an average day, do you use the Internet in the following locations?-On the Move, Such As In Cars and Buses, and on the Street | e05e | NUMERIC | - | | | Nominal |
| Devices used to connect to the Internet: Computer | e06.1 | NUMERIC | - | | | Nominal |
| Devices used to connect to the Internet: Phone | e06.2 | NUMERIC | - | | | Nominal |
| Devices used to connect to the Internet: Tablet or E-Reader | e06.3 | NUMERIC | - | | | Nominal |
| Use More Often | e06a | NUMERIC | - | | | Nominal |
| Use Second More Often | e06b | NUMERIC | - | | | Nominal |
| Years of Internet Use | e07.decimal | NUMERIC | - | | | Nominal |
| In the past year, have you ever...Received Obscene or Abusive E-mails | e08a | NUMERIC | - | | | Nominal |
| In the past year, have you ever...Received a Virus on Your Computer | e08b | NUMERIC | - | | | Nominal |
| In the past year, have you ever...Bought Something Which Was Misrepresented on a Website | e08c | NUMERIC | - | | | Nominal |
| In the past year, have you ever...Had your Credit Card Details Stolen Via Use On the Internet | e08d | NUMERIC | - | | | Nominal |
| In the past year, have you ever...Been Contacted By Someone Online Asking You To Provide Bank or Personal Details | e08e | NUMERIC | - | | | Nominal |
| In the past year, have you ever...Accidentally Arrived at a Pornographic Website When Looking for Something Else | e08f | NUMERIC | - | | | Nominal |
| In the past year, have you ever...Been Bullied or Harassed | e08g | NUMERIC | - | | | Nominal |
| Agree or Disagree:By Using the Internet:People like you can have more political power | e09a | NUMERIC | - | | | Nominal |
| Agree or Disagree:By Using the Internet:People like you will have more say about what the government does | e09b | NUMERIC | - | | | Nominal |
| Agree or Disagree:By Using the Internet:People like you can better understand politics | e09c | NUMERIC | - | | | Nominal |
| Agree or Disagree:By Using the Internet:Public officials will care more what people like you think | e09d | NUMERIC | - | | | Nominal |
| How much of the information on the Internet overall is generally reliable? | e10 | NUMERIC | - | | | Nominal |
| Important as Source of Information in General: The Internet | e11a | NUMERIC | - | | | Nominal |
| Important as Source of Information in General: Television | e11b | NUMERIC | - | | | Nominal |
| Important as Source of Information in General: Newspaper | e11c | NUMERIC | - | | | Nominal |
| Important as Source of Information in General: Radio | e11d | NUMERIC | - | | | Nominal |
| Important as Source of Information in General: Interpersonal Sources (e.g.,Family,Friends) | e11e | NUMERIC | - | | | Nominal |
| Important as Source of Entertainment: The Internet | e12a | NUMERIC | - | | | Nominal |
| Important as Source of Entertainment: Television | e12b | NUMERIC | - | | | Nominal |
| Important as Source of Entertainment: Newspaper | e12c | NUMERIC | - | | | Nominal |
| Important as Source of Entertainment: Radio | e12d | NUMERIC | - | | | Nominal |
| Have you ever had your privacy violated online? | e13 | NUMERIC | - | | | Nominal |
| Agree or Disagree: There is no privacy,accept it | e14a | NUMERIC | - | | | Nominal |
| Agree or Disagree: I am concerned governments are violating my privacy online | e14b | NUMERIC | - | | | Nominal |
| Agree or Disagree: I am concerned corporations are violating my privacy online | e14c | NUMERIC | - | | | Nominal |
| Agree or Disagree: I am concerned other people are violating my privacy online | e14d | NUMERIC | - | | | Nominal |
| Agree or Disagree: I actively protect my privacy online | e14e | NUMERIC | - | | | Nominal |
| Agree or Disagree: Concerns about privacy online are exaggerated | e14f | NUMERIC | - | | | Nominal |
| Agree or Disagree: I have nothing to hide | e14g | NUMERIC | - | | | Nominal |
| Agree or Disagree: I feel I can control my privacy online | e14h | NUMERIC | - | | | Nominal |
| Do you have a home Internet connection, excluding a connection through a mobile phone? | e15 | NUMERIC | - | | | Nominal |
| Use the Internet to conserve existing relationships with your family | e16a | NUMERIC | - | | | Nominal |
| Use The Internet to conserve and maintain relationships with your friends | e16b | NUMERIC | - | | | Nominal |
| Use the Internet to expand your professional and occupational ties | e16c | NUMERIC | - | | | Nominal |
| Use the Internet to meet people who are different from you,such as people from other occupations or people of different social status | e16d | NUMERIC | - | | | Nominal |
| Use the Internet to meet people who are different from you,such as people of a different lifestyle or people from other cultures | e16e | NUMERIC | - | | | Nominal |
| Use the Internet to maintain relationships with people who share your political views | e16f | NUMERIC | - | | | Nominal |
| Use the Internet to connect with political parties locally or internationally | e16g | NUMERIC | - | | | Nominal |
| Use the Internet to connect with local or international non-governmental organizations | e16h | NUMERIC | - | | | Nominal |
| Use the Internet to connect with public officials | e16i | NUMERIC | - | | | Nominal |
| Use the Internet to join protest or other social movements | e16j | NUMERIC | - | | | Nominal |
| How Frequently Do You Use the Internet to: Check your e-mail | e17a | NUMERIC | - | | | Nominal |
| How Frequently Do You Use the Internet to: Do instant messaging | e17b | NUMERIC | - | | | Nominal |
| How Frequently Do You Use the Internet to: Make or receive phone calls over the Internet | e17c | NUMERIC | - | | | Nominal |
| How Frequently Do You Use the Internet to: Post messages or comments on discussion boards or forums | e17d | NUMERIC | - | | | Nominal |
| How Frequently Do You Use the Internet to: Post messages or comments on social networking sites | e17e | NUMERIC | - | | | Nominal |
| How Frequently Do You Use the Internet to: Post your own content (videos,photos,writing etc.you created) | e17f | NUMERIC | - | | | Nominal |
| How Frequently Do You Use the Internet to: Re-post or share links or content (videos,photos,writing,etc. created by others) | e17g | NUMERIC | - | | | Nominal |
| How Frequently Do You Use the Internet to: Look for news- local,national,international | e18a | NUMERIC | - | | | Nominal |
| How Frequently Do You Use the Internet to: Look for travel information | e18b | NUMERIC | - | | | Nominal |
| How Frequently Do You Use the Internet to:Look for jobs,work | e18c | NUMERIC | - | | | Nominal |
| How Frequently Do You Use the Internet to: Read web-logs Blogs) | e18d | NUMERIC | - | | | Nominal |
| How Frequently Do You Use the Internet to: Look for jokes,carbons or other humorous content | e18e | NUMERIC | - | | | Nominal |
| How Frequently Do You Use the Internet to: Look for health information | e18f | NUMERIC | - | | | Nominal |
| How Frequently Do You Use the Internet to: Play games | e19a | NUMERIC | - | | | Nominal |
| How Frequently Do You Use the Internet to: Download or listen to music | e19b | NUMERIC | - | | | Nominal |
| How Frequently Do You Use the Internet to: Download or watch videos | e19c | NUMERIC | - | | | Nominal |
| How Frequently Do You Use the Internet to: Look at religious or spiritual sites | e19d | NUMERIC | - | | | Nominal |
| How Frequently Do You Use the Internet to: Listen to a radio station online | e19e | NUMERIC | - | | | Nominal |
| How Frequently Do You Use the Internet to: Bet, gamble or enter sweepstakes | e19f | NUMERIC | - | | | Nominal |
| How Frequently Do You Use the Internet to: Surf or browse the Web | e19g | NUMERIC | - | | | Nominal |
| How Frequently Do You Use the Internet to: Look at sites with sexual content | e19h | NUMERIC | - | | | Nominal |
| How Frequently Do You Use the Internet to: Visit social networking sites? | e19i | NUMERIC | - | | | Nominal |
| How Frequently Do You Use the Internet to: Get information about a product | e20a | NUMERIC | - | | | Nominal |
| How Frequently Do You Use the Internet to: Buy things online | e20b | NUMERIC | - | | | Nominal |
| How Frequently Do You Use the Internet to: Make travel reservations/bookings | e20c | NUMERIC | - | | | Nominal |
| How Frequently Do You Use the Internet to: Pay bills | e20d | NUMERIC | - | | | Nominal |
| How Frequently Do You Use the Internet to: Use your bank's online services | e20e | NUMERIC | - | | | Nominal |
| How Frequently Do You Use the Internet to: Invest in stocks/funds/bonds | e20f | NUMERIC | - | | | Nominal |
| How Frequently Do You Use the Internet to: Compare prices of products/services | e20g | NUMERIC | - | | | Nominal |
| How Frequently Do You Use the Internet to: Selling online | e20h | NUMERIC | - | | | Nominal |
| How Frequently Do You Use the Internet to: Look up a definition of a word | e21a | NUMERIC | - | | | Nominal |
| How Frequently Do You Use the Internet to: Find or check a fact | e21b | NUMERIC | - | | | Nominal |
| How Frequently Do You Use the Internet to: Get information for school- related work | e21c | NUMERIC | - | | | Nominal |
| How Frequently Do You Use the Internet to: Participate in distance learning for an academic degree or job training | e21d | NUMERIC | - | | | Nominal |
| Agree or Disagree: In general, I feel comfortable saying whatever I think about politics | e22a | NUMERIC | - | | | Nominal |
| Agree or Disagree: On the Internet, it is safe to say whatever you think about politics | e22b | NUMERIC | - | | | Nominal |
| Agree or Disagree: People should be free to criticize their government on the Internet | e22c | NUMERIC | - | | | Nominal |
| Agree or Disagree: It is okay for people to express their ideas on the Internet, even if they are extreme | e22d | NUMERIC | - | | | Nominal |
| Agree or Disagree: The government should regulate the Internet more than it does now | e22e | NUMERIC | - | | | Nominal |
| Agree or Disagree: (users only) I am worried about the government checking what I do online | e22f | NUMERIC | - | | | Nominal |
| Agree or Disagree: (users only) I am worried about companies checking what I do online | e22g | NUMERIC | - | | | Nominal |
| Generally speaking, would you say that most people can be trusted, or that you can’t be too careful in dealing with people? | e23 | NUMERIC | - | | | Nominal |
| Do you think that most people would try to take advantage of you if they got the chance, or would they try to be fair? | e24 | NUMERIC | - | | | Nominal |
| Would you say that most of the time people try to be helpful or that they are mostly looking out for themselves? | e25 | NUMERIC | - | | | Nominal |
| How Often Do You Spend Time With: Close Relatives (parents,siblings,spouse or partner,children) | e26a | NUMERIC | - | | | Nominal |
| How Often Do You Spend Time With: Other Relatives | e26b | NUMERIC | - | | | Nominal |
| How Often Do You Spend Time With: Friends And Acquaintances | e26c | NUMERIC | - | | | Nominal |
| How Often Do You Spend Time With: Colleagues Outside The Work Environment | e26d | NUMERIC | - | | | Nominal |
| Member In Any Types of Organizations or Organized Groups: Cultural | e27a | NUMERIC | - | | | Nominal |
| Member In Any Types of Organizations or Organized Groups:Religious | e27b | NUMERIC | - | | | Nominal |
| Member In Any Types of Organizations or Organized Groups:Professional | e27c | NUMERIC | - | | | Nominal |
| Member In Any Types of Organizations or Organized Groups:Political | e27d | NUMERIC | - | | | Nominal |
| Member In Any Types of Organizations or Organized Groups:Environmental | e27e | NUMERIC | - | | | Nominal |
| Member In Any Types of Organizations or Organized Groups:Sport or Recreation | e27f | NUMERIC | - | | | Nominal |
| Member In Any Types of Organizations or Organized Groups:Charity | e27g | NUMERIC | - | | | Nominal |
| Gender | e28 | NUMERIC | - | | | Nominal |
| Year of Birth | e29 | NUMERIC | - | | | Nominal |
| Highest Level of Schooling That You Have Completed? | e30 | NUMERIC | - | | | Nominal |
| Area Type | e31 | NUMERIC | - | | | Nominal |
| Household Income in Euros Per Month | e32 | NUMERIC | - | | | Nominal |
| Family Situation | e33 | NUMERIC | - | | | Nominal |
| Number of Persons 18 or Older in Household | e34 | NUMERIC | - | | | Nominal |
| Number of Children (Under 18) in Household | e35 | NUMERIC | - | | | Nominal |
| Community | community | NUMERIC | - | | | Nominal |
| Weight | weight | NUMERIC | - | | | Scale |