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
Created on
May 12, 2021
Last modified
May 12, 2021
Page views
74579
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- Data files
-
H3A.Clinical
and Population
Dataset.2021.v1
Number of days smoked self rolled cigarettes per day (Tob4c2)
Data file: H3A.Clinical and Population Dataset.2021.v1
Overview
Valid:
50806
Invalid:
3457
Type:
Discrete
Decimal:
0
Width:
12
Range:
0 - 999
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 0 | 327 |
0.6%
|
|
| 1 | 36 |
0.1%
|
|
| 2 | 39 |
0.1%
|
|
| 3 | 12 |
0%
|
|
| 4 | 5 |
0%
|
|
| 5 | 4 |
0%
|
|
| 10 | 9 |
0%
|
|
| 15 | 7 |
0%
|
|
| 16 | 5 |
0%
|
|
| 20 | 3 |
0%
|
|
| 555 | Skipped | 49965 |
98.3%
|
| 777 | No answer | 59 |
0.1%
|
| 888 | Don't know | 27 |
0.1%
|
| 999 | Not Applicable | 308 |
0.6%
|
| Sysmiss | 3457 |
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.