Innovation Panel Questionnaire Module
twin_check_ip5
Twin Check module
Questions 4
twin_check_ip5.getwin
Likely to give details of non-co-resident twin
Type: choice
Source: UKHLS
Text: In future, we might be interested in contacting your twin as part of this study. Which of these best reflects how you would feel about providing their contact details to us?
| Option | Label |
|---|---|
| 1 | I would be happy to provide contact details |
| 2 | I would provide contact details after getting permission from my twin |
| 3 | I would NOT provide contact details |
| 4 | Not sure at this stage |
Universe:
if TWIN = 1 & (TWINPNO = 0 | (Resp's DOB <> DOB of any other HH member)) (If is a twin AND twin not identified in household or nobody in household with same DOB as Respondent.)
- e_getwin (e_indresp_ip) Twin contact thoughts
twin_check_ip5.twin
Respondent is a twin
Type: choice
Source: UKHLS
Text: Are you by chance a twin?
| Option | Label |
|---|---|
| 1 | Yes |
| 2 | No |
| 3 | SPONTANEOUS: One of a multiple birth, triplet etc. |
- e_twin (e_indresp_ip) CONFIRMATION OF TWINS
twin_check_ip5.twinpno
PNO of twin in household
Type: choice
Source: UKHLS
Text: Does your twin live in this household?
| Option | Label |
|---|---|
| 0 | No, my twin does not live here with me |
| 1 | ff_forname ff_surname, ff_birthd ff_birthm ff_birthy |
| 2 | ff_forname ff_surname, ff_birthd ff_birthm ff_birthy |
| 3 | ff_forname ff_surname, ff_birthd ff_birthm ff_birthy |
| 4 | ff_forname ff_surname, ff_birthd ff_birthm ff_birthy |
| 5 | ff_forname ff_surname, ff_birthd ff_birthm ff_birthy |
| 6 | ff_forname ff_surname, ff_birthd ff_birthm ff_birthy |
| 7 | ff_forname ff_surname, ff_birthd ff_birthm ff_birthy |
| 8 | ff_forname ff_surname, ff_birthd ff_birthm ff_birthy |
| 9 | ff_forname ff_surname, ff_birthd ff_birthm ff_birthy |
| 10 | ff_forname ff_surname, ff_birthd ff_birthm ff_birthy |
| 11 | ff_forname ff_surname, ff_birthd ff_birthm ff_birthy |
| 12 | ff_forname ff_surname, ff_birthd ff_birthm ff_birthy |
| 13 | ff_forname ff_surname, ff_birthd ff_birthm ff_birthy |
| 14 | ff_forname ff_surname, ff_birthd ff_birthm ff_birthy |
| 15 | ff_forname ff_surname, ff_birthd ff_birthm ff_birthy |
| 16 | ff_forname ff_surname, ff_birthd ff_birthm ff_birthy |
Universe:
if TWIN = 1 & (Resp's DOB = DOB of any other HH member) (If is a twin and Respondent's date of birth is the same as the date of birth of any other household member)
- e_twinpno (e_indresp_ip) TWINS HOUSEHOLD
twin_check_ip5.twinresp
Likelihood of twin response
Type: choice
Source: UKHLS
Interviewer Instruction: READ OUT
Text: Although we are not asking you for the contact details nor do we know anything about your twin, how likely do you think they would be to agree to participate in this study if we were to contact them? Would you say...
| Option | Label |
|---|---|
| 1 | Very likely |
| 2 | Quite likely |
| 3 | Not very likely |
| 4 | Not likely at all |
| 5 | or Not sure? |
Universe:
if TWIN = 1 & (TWINPNO = 0 | (Resp's DOB <> DOB of any other HH member)) (If is a twin AND twin not identified in household or nobody in household with same DOB as Respondent.)
and if GETWIN = 1 | 2 | 4 (If would provide contact details for twin or not sure whether would provide contact details)
- e_twinresp (e_indresp_ip) TWIN PARTICIPATION
