Aplicacin a la Encuesta de uso de TIC en hogares

1

• Aplicación a la Encuesta de uso de TIC en hogares

2
Diastasis Analysis and Design requerimientos de
los usuarios y fuentes de datos

• Algunos beneficios del enfoque de Diastasis
• Mejoras en información sobre aspectos técnicos
  velocidad usada, destino de las peticiones,
  software usado, volumen y tipo de información,
  lengua de las páginas accedidas, habitos de
  navegación , protocolos usados, número de páginas
  promedio, páginas seguras,
• Mejoras en preguntas basadas en la memoria de los
  encuestados frecuencia de uso y horas de
  conexión a Internet
• Verificación de los datos por edad, sexo, renta,
  nivel de instrucción, ocupación, numero de
  miembros del hogar (si son variables comunes)
• Resultados para áreas más pequeñas y muestras
  mayores de usuarios de Internet
• Mejores datos en relación al accceso a servicios
  de la administración, compras online, e-banca y
  e-educación

3

Diastasis Análisis y diseño datos pedidos a los
usuarios seleccionados mientras están conectados
al ISP

• Private/work/study purpose of the connection
• Private (home)/work/study/other connection
• Nationality Place from where the access is made
• Age
• Sex
• Education level
• Occupation
• Years of Internet experience
• Family data
• Number of members of the family
• Level of income of the family
• Technical details supplied by the ISP Place
  where it is located the Internet user, hour, type
  of connection, the equipment, protocol use,
  duration of the session,

Common socio-economic variables and other
variables
4
Diastasis Analysis and Design Enhancing items
in household questionnaire
Microdata of household survey on Internet usage
- Individual data -

• Use of the Internet (last three month)
• Reasons
• Communication
• Informationonline services
• Purchaseselling of goodsservices, banking

• General data
• How often is Internet used (last three month)
• Number of hours
• Place of Internet use

5
Diastasis Analysis and Design Enhancing items
in household questionnaire
Number of users
General Data available for the whole ISP
Internet users
average
Hour of the day
6
Diastasis Analysis and Design Enhancing items
in household questionnaire

• Communication
• Knowing the real occurrence of receiving or
  sending e- mails/telephoning over the
  Internet/Videoconferencing/Chat
• Information search online services
• Surfing the network in relation to what product
  or service/Listening radio/watching TV /Playing
  /Downloading music/Reading/download Newspapers
• Purchaseselling of goodsservices, banking
• Interacting with banking branch/purchasing
  goods/selling goods (auctions)
• The first two points could be identified by the
  protocols used and the type of files downloaded
  by the selected users

Microdata produced by fusion results
7
Diastasis Analysis and Design Enhancing items
in household questionnaire
Microdata of household survey on Internet usage
- Individual data - Use of the Internet (last
three month)

• Use of Internet for work related activities (from
  home or other places)
• Frequency of use of Internet for health purposes

• Reasons (Cont.)
• Interaction with public authorities
• Training education

8
Diastasis Analysis and Design Enhancing items
in household questionnaire

• Interaction with public authorities
• Obtaining information from public authorities
  /Downloading official forms/Filing official forms
• Trainingeducation
• Having access to training and education
  activities
• Frequency of use of Internet for health purposes
• Use of Internet for work related activities

How do we identify every public authority in
Internet? Training and education organizations
are easily identifiable Controlling the use for
work can only be done by asking (see
socio-economic and other variables)
Microdata produced by fusion results
9
Diastasis Analysis and Design Enhancing items
in household questionnaire
Microdata of household survey on Internet usage
How frequently do you use the Internet for the
following health related activities, either for
yourself or for others? a) Seeking health
information on injury, disease or nutrition b)
Making an appointment online with a
practitioner c) Requesting a prescription online
from a practitioner d) Seeking medical advice
online from a practitioner The possible answers
to this four options are daily, Wekly, Monthly,
Sometimes, Never
10
Diastasis Analysis and Design Enhancing items
in household questionnaire
We could improve the subject or specialty of the
health web site visited (hypertension, wight
loss, homeopathic treatments, drugs,...) although
it would be much more difficult to know if a
prescription have been asked for or an
appointment has been made.
Microdata produced by fusion results
11
Diastasis Analysis and Design Enhancing items
in household questionnaire
Microdata of household survey on Internet usage
Individual data - Internet Commerce Details
Activitiesbarriers

• Goods or services ordered (last three month)
• Food/groceries
• Books/Magazines/E-learning material
• Clothes,sports goods
• Computer software

• Goods or services ordered (last three month)
• Value?
• Payment by card?

12
Diastasis Analysis and Design Enhancing items
in household questionnaire
Microdata of household survey on Internet usage
- Individual data - Internet Commerce Details
Activitiesbarriers

• Goods or services ordered (last three month,
  private use)
• Computer hardware
• Electronic equipment (incl. Cameras)
• Share purchase/Financial services/Insurance
• Travel and holiday accommodation
• Tickets for events
• Lotteries or betting

13
Diastasis Analysis and Design
Requirements for a detailed statistics regarding
to buying Are we able to identify a buying
operation is taking place? Are we able to
identify in an automatic way the different
products? Do we need some dictionnaries or
thesaura?
Microdata produced by fusion results
14
Diastasis Analysis and Design Enhancing items
in household questionnaire
Microdata of household survey on Internet usage
Individual data - Internet Commerce Details
Activitiesbarriers

• Goods or services ordered (last three month)
• Orders to retailers known outside Internet?
• Orders to retailers found in Internet?
• Problems encountered when making purchases
  (several options)

15
Diastasis Analysis and Design Enhancing items
in household questionnaire
We will verify the results of Internet access by
sex, age, income, level of instruction,
occupation, number of household members, and any
question it is asked in the questionnaire,
regarding Internet usage by individuals. The
amount of people we can reach who is really using
Internet is much higher than in normal
surveys. In addition, this will allow getting
information for smaller geographic areas.
Nevertheless, the time span for each user will be
more limited than in normal surveys (three
months) Destination of the requests, languages of
the pages accessed and volumes of information
transferred will be known
Microdata produced by fusion results
16
Diastasis Análisis y diseño mejoras en la
encuesta de uso de las TIC en hogares esquema
Variables Socio-económicas comunes
Contenido temático indizado de las páginas
halladas en los logfiles, más información técnica
facilitada por los ISPs
Microdatos de la encuesta a los hogares sobre uso
de Internet (uso TIC)
Microdatos producida por fusion