Module 1: Zygosity questionnaire for cohorts 3 and 4 [instrument]

Results of zygosity assessment and zygosity questionnaires

Questions

Sort Question Name
0 generated/assigned variable zyg0109
1 Who was born first? zyg1000
2 How tall are you currently in cm? zyg0200
3 How tall is your twin brother/twin sister currently? zyg0201
4 Is your hair texture different from your twin brother's/sister's hair texture (e.g., fine or thick, straight or curly)? zyg1100
5 Do you have additional hair, e.g., on your legs, upper body, hands, or face? zyg1101
6 Does your twin brother/your twin sister have additional hair, e.g., on his/her legs, upper body, hands, or face? zyg1102
7 What color are your eyes? zyg1200
8 What color are your eyes? zyg1201
9 What color are your twin brother's/twin sister's eyes? zyg1202
10 What color are your twin brother's/twin sister's eyes? zyg1203
11 Is the color of your eyes different from the color of your twin brother's/sister's eyes? zyg1204
12 generated/assigned variable zyg1205
13 generated/assigned variable zyg1206
14 generated/assigned variable zyg1207
15 Is there any kind of difference between your earlobes your twin brother's/twin sister's earlobes? zyg1300
16 What color is your skin? zyg1400
17 What color is your twin brother's/sister's skin? zyg1401
18 When you were children, did people confuse you with your twin? zyg1500
19 Which of the following people confused you with your twin? Please consider all groups of people and tick the appropriate answer: zyg1501
20 Did your parents or childcare providers make any special efforts to be able to tell you apart (e.g., different color hair ribbons for girls, different clothing, etc.)? zyg1506
21 Are people able to clearly tell you apart from your twin when looking at a recent photograph of the two of you together? zyg1507
22 Please enter your blood group and the blood group of your twin brother/your twin sister. zyg0501
23 Please enter your blood group and the blood group of your twin brother/your twin sister. zyg0502
24 Please enter your blood group and the blood group of your twin brother/your twin sister. zyg0503
25 Please enter your blood group and the blood group of your twin brother/your twin sister. zyg0504
26 Do you tend to sweat quickly? zyg1600
27 Does your twin brother/twin sister tend to sweat quickly? zyg1601
28 As a child were you ill as often as your twin brother/twin sister? zyg1700
29 What do you think: Are you identical twins or non-identical twins (monozygotic or dizygotic)? zyg1800
30 Has a medical professional (e.g., your family doctor, a nurse, a physician) ever told you your zygosity? zyg1801
31 How did they make this determination? zyg1802
32 In which generation and on which side of your family (mother's/father's) were there or are there other twins? Multiple answers possible. zyg0900
33 For each set of twins in your family, please state whether they are identical/monozygotic or non-identical/dizygotic. zyg0920
Instrument info

Name: twinlife-2014-f2f_modul1_zygk3k4

Label: Module 1: Zygosity questionnaire for cohorts 3 and 4


Contact / feedback

DDI on Rails, designed and built by Marcel Hebing.
German Socio-economic Panel (SOEP) | Imprint
Debug information