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Regional Workshop on the Use of Electronic Data Collection Technologies in Population and Housing Censuses
Bangkok, 23-26 Jan. 2018
1. Overview of Internet Data Collection in 2015
2. Implementation of Internet Data Collection
3. Profile of Responding Households
4. Evaluation & Challenges
5. Preparation for 2020 Census
Overview of Internet Data Collection in 2015
Phase of Data CollectionOverview of Internet Data Collection in 2015
Preparatory Survey10. 22. ~ 23.
Internet(CASI)10. 24. ~ 31.
Interviewer’s visit(PASI or PAPI)
11. 1. ~ 15.
Overview of Internet Data Collection in 2015
Overview of Internet Data Collection in 2015
Overview of Internet Data Collection in 2015
Encryption of Personal Information
Internet Participation RateProfile of Responding Households
YearData
collection
Key
promotion
Internet
Participation
Rate(%)
Stage
2005Short &
Long formnone 0.9 Initial
2010Short &
Long form
Volunteer time,
Gift voucher47.9 Development
2015 Long form Gift voucher 48.6 Mature
2005 Census 2010 Census 2015 Census
Implementation of Internet Data Collection
Generating Participation Code PR Distributing Survey Notices
and Participation Code
Thank - You Message (pop- up window)
Authorizing Participation Code
Data Input Editing
Survey Completion
Input DataMonitoring
Following up non- response
Encourage the completion via SMS
E- census Integrated Mgmt. System
Internet Survey Management SystemImplementation of Internet Data Collection
*Developing a secure and convenient system by the part of MIS
* Monitoring to prevent duplicates and omissions
• Aggregates of participating
households
• Responses
• Participants Management
• Account Management
• Creation of Participation No.
• Look- up a Participation No.
• Tools to Manage Incomplete
Surveys
• Monitoring Incomplete Surveys
• Information on the
Participating Households
• Data Transfer outside the
Administrative District
• Duplication
• Auxiliary Info.
Internet Survey
Management System
Internet Survey Management SystemImplementation of Internet Data Collection
Managing the information about the participating households
• Aggregates of part icipating
households
• Responses
• Participants Management
• Account Management
• Creation of Participation No.
• Look- up a Participation No.
• Tools to Manage Incomplete
Surveys
• Monitoring Incomplete Surveys
• Information on the Participating
Households
• Data Transfer outside the
Administrative District
• Duplication
• Auxiliary Info.
Internet Survey Management System
Internet Survey Management SystemImplementation of Internet Data Collection
Tracking an incomplete participation in a survey and
sending out SMS reminder
• Aggregates of participating
households
• Responses
• Participants Management
• Account Management
• Creation of Participation No.
• Look- up a Participation No.
• Tools to Manage Incomplete
Surveys
• Monitoring Incomplete Surveys
• Information on the
Participating Households
• Data Transfer outside the
Administrative District
• Duplication
• Auxiliary Info.
Internet Survey Management System
Managing Incomplete Survey
Survey NoticesImplementation of Internet Data Collection
A B C 2 3 4 D E F
� Notice of data collection via internet delivered to Households by
Interviewers during Preparatory Survey
Participation(Authentication)NumberImplementation of Internet Data Collection
C H K 6 3 5 P N G
Administrative district Identification No. Verification Code
� Combining alphabets and numbers (32 choices)
Participation(Authentication)NumberImplementation of Internet Data Collection
Online QuestionnaireImplementation of Internet Data Collection
Online QuestionnaireImplementation of Internet Data Collection
� 3 Languages : Korean, English, Chinese
Online QuestionnaireImplementation of Internet Data Collection
Online QuestionnaireImplementation of Internet Data Collection
Online QuestionnaireImplementation of Internet Data Collection
Name
AgeRelationship to theHouseholder
Nationality at the t ime of birth / Current nationality
ReligionLevel ofEducational Attainment
Field of Major
Place of BirthPlace of Residence (1 year ago)
Place of Residence (5 years ago)
Child CareConstraints in Mobility/Constraints daily Life
Info. about Commuting
Means/ duration of Commuting
Economic Activit ies
Type of Employment
Industry of Occupation
Occupation
Years worked for Current Occupation
Place of Work
Marital Status /Year and Month of Marriage
Info. about Birth Giving
# of Child Births Plannedin the Future
Had a job before marriage?/ Discontinues career?
Social Life/ activities
How to earn a cost of living
� Summary table of household’s reponses
Online QuestionnaireImplementation of Internet Data Collection
� A real- time monitoring and error messages for responses
� NULL value (no response) is not allowed to any of the question
� Performing a verification and correlation test of input values
Internet Participation by DateProfile of Responding Households
(min)
Internet Participation by Response TimeProfile of Responding Households
(min)
(person)
Response Time by Household NumberProfile of Responding Households
(person)
Response Mode by Household NumberProfile of Responding Households
6.5%
16.8%
24.0% 23.5%
14.8% 14.4%
6.7%
12.1%
17.8%
22.9%
18.5%
22.0%
29 or less 30~39 40~49 50~59 60~69 70 or more
Internet Interview
Response Mode by Householder’s AgeProfile of Responding Households
Response Mode by Householder’s EducationProfile of Responding Households
Respondent’s Feedback
Overall
Satisfaction
Authentication
Process (i.e.
participation
code entry)
Main
Webpage
Information
Pages
Website
Structure
and Design
Very Satisfied
Satisfied
Fair
Dissatisfied
Very Dissatisfied
Evaluat ion & Chal lenges
Respondent’s FeedbackEvaluat ion & Chal lenges
Safer than other
survey modes
2%
To avoid the visits
from interviewers
19%
Convenient to take a
survey online
70%
Others
3%To win the
incentive prize
6%
Item Non- Response by ModeEvaluat ion & Chal lenges
Evaluat ion & Chal lenges
Evaluat ion & Chal lenges
Preparat ion for 2020 Census
Preparat ion for 2020 Census
�Log- in by scanning a QR Code (accompanied by an automated entry
of a participation number)
DAUM, NAVER or QR code Scanning App. needs to be installed for QR code scanning
Password
Password Confirm
Participant’s Name
Participant’s Contact Info.
Mobile Phone Number
Login
Find My Participation Number
- Please refer to the notice of information for the internet survey to find your Participation Number.
- Please click on “Find My Participation Number” to retrieve the number.
Enter your 9- digit participation number
Preparat ion for 2020 Census
�Log- in via mobile web
Password
Password Confirm
Participant’s Name
Participant’s Contact Info.
Mobile Phone Number
Login
Find My Participation Number
- Please refer to the notice of information for the internet survey to find your Participation Number.
- Please click on “Find My Participation Number” to retrieve the number.
Enter your 9- digit participation number
Preparat ion for 2020 Census
� A User Tutorial is provided before starting Mobile Response
Preparat ion for 2020 Census
� Examples of Mobile Survey Questionnaires
Family members serving military duties
Family members living separately due to education
Family members living separately due to occupational reasons
Family members living in institut ional facilit ies (e.g. assisted livings, nurseries, etc.)
Family members counted to be in a different household
(Household Members) How many people belongs to this household?
Household Head (1st member of this household)
Number of household members
Preparat ion for 2020 Census
in # of households, %
City/Province
SizeTarget
Households Population
ParticipatingHouseholds(Mobile+PC)
Particiaption
(%)
Internet Participation
MobileParticipation
(%)PC
Participation(%)
National 9,432 4,626 49.1 2,555 27.1 2,071 22.0
Daegu Big City 7,034 4,207 59.8 2,368 33.7 1,839 26.1
Gangwonprovince
Small Town
2,398 419 17.5 187 7.8 232 9.7
�Results from a trial mobile survey for the 2020 Population and
Housing Census ( tentative)
Preparat ion for 2020 Census
Internet Survey Participation Method
Web page for PC
https:/ / 2020.census.go.kr/ cis/ sps/ spsView.do?lang=EN
Web page for Mobile
https:/ / 2020.census.go.kr/ cis/mbl/ spsView.do
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Preparat ion for 2020 Census