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    Home / Central Data Catalog / H3A.CLINICAL.AND.POPULATION.DATASET.2021.V1 / variable [F2]
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The H3A Diabetes Study: A multi-centre study of the prevalence and environmental and genetic determinants of type 2 diabetes in sub-Saharan Africa. (Field Data collection 2015-2018)

South Africa, 2015 - 2018
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Reference ID
H3A.Clinical.and.Population.Dataset.2021.v1
Producer(s)
Motala Ayesha†, Adebamowo Clement, Balde Naby, Kaleebu Pontiano, Kapiga Saidi, Levitt Naomi, Mayige Mary, McCarthy Mark, Nyirenda Moffat , Heyderman Robert, Oli John, Rotimi Charles, Sandhu Manjinder, Sobngwi Eugene, Smeeth Liam, Kenneth Ekoru, † Lead Principal investigator
Metadata
Documentation in PDF DDI/XML JSON
Created on
May 12, 2021
Last modified
May 12, 2021
Page views
74579
Downloads
296
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  • H3A.Clinical
    and Population
    Dataset.2021.v1

Age started smorking fairly regularly (Tob4)

Data file: H3A.Clinical and Population Dataset.2021.v1

Overview

Valid: 50959
Invalid: 3304
Type: Discrete
Decimal: 0
Width: 12
Range: 1 - 999
Format: Numeric

Questions and instructions

Categories
Value Category Cases
1 17
0%
2 10
0%
5 24
0%
6 16
0%
7 16
0%
8 34
0.1%
9 12
0%
10 77
0.2%
11 80
0.2%
12 122
0.2%
13 104
0.2%
14 171
0.3%
15 507
1%
16 544
1.1%
17 424
0.8%
18 804
1.6%
19 303
0.6%
20 831
1.6%
21 192
0.4%
22 267
0.5%
23 122
0.2%
24 141
0.3%
25 396
0.8%
26 65
0.1%
27 62
0.1%
28 69
0.1%
29 59
0.1%
30 262
0.5%
31 7
0%
32 14
0%
33 14
0%
34 17
0%
35 35
0.1%
36 24
0%
37 8
0%
38 14
0%
39 12
0%
40 59
0.1%
41 13
0%
43 3
0%
45 14
0%
48 3
0%
49 6
0%
50 10
0%
53 4
0%
54 5
0%
55 5
0%
56 4
0%
59 6
0%
60 4
0%
64 4
0%
555 Skipped 44504
87.3%
777 No answer 27
0.1%
888 Don't know 326
0.6%
999 Not Applicable 86
0.2%
Sysmiss 3304
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.
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