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ZA6701_person_wid1_v7-1-0/asc0101:
en | de | |
---|---|---|
1 | 1: yes, normally good, about like other children | 1: yes, normally good, about like other children |
2 | 2: yes, really good, better than other children | 2: yes, really good, better than other children |
3 | 3: no, not so good, not as good as other children | 3: no, not so good, not as good as other children |
4 | 4: no, not good at all, not as good as other children at all | 4: no, not good at all, not as good as other children at all |
-81 | -81: child understood the question, but doesn't have an answer | -81: child understood the question, but doesn't have an answer |
-82 | -82: child didn't understand the question | -82: child didn't understand the question |
-87 | -87: multiple answers | -87: multiple answers |
-90 | -90: no participation in survey wave | -90: no participation in survey wave |
-92 | -92: no participation in survey module | -92: no participation in survey module |
-93 | -93: unclear classification of system missing | -93: unclear classification of system missing |
-94 | -94: technical error / faulty insertion | -94: technical error / faulty insertion |
-95 | -95: doesn't apply (screened out) | -95: doesn't apply (screened out) |
-98 | -98: don't know | -98: don't know |
-99 | -99: not specified (refused to answer) | -99: not specified (refused to answer) |
academic self-concept: Do you know lots of letters? (t,u,s, <= 7 yr)
: academic self-concept: Do you know lots of letters? (t,u,s, <= 7 yr)
ZA6701_person_wid1_v7-1-0 – individual-level data for F2F 1 (wid=1)
:
:
: F2F 1
: TwinLife
Measure | Value |
---|---|
valid | 1833 |
invalid | 19426 |
Codes of related variables with the same concept
This table provides you with an overview of label definitions across related variables to identify changes over time in longitudinal variables. The first number indicates the value code, the second number (in brackets) represents the frequency in the data. Please note that labels are simplified and values with frequency = 0 are hidden.