Research Article
Risk Factors for Six Types of Disability among the Older People in Thailand in 2002, 2007, and 2011
Table 1
The original values of each study variable from each dataset (original variable names are given in bold type).
| Dataset | | 2002 | 2007 | 2011 |
| Study year | | Yr | Yr | Yr |
| Age | | A2 | A2 | A5 |
| Marital status | | A5 | A4 | A10 |
| | Original value labels | 1 = single | 1 = single | 1 = single | 2 = married and living together in household | 2 = married and living together in household | 2 = married and living together in household | 3 = married but not living together in household | 3 = married but not living together in household | 3 = married but not living together in household | 4 = widowed | 4 = widowed | 4 = widowed | 5 = divorced | 5 = divorced | 5 = divorced | 6 = separated | 6 = separated | 6 = separated |
| Region | | REG | REG | REG |
| | Original value label | 1 = Bangkok | 1 = Bangkok | 1 = Bangkok | 2 = Central (excluding Bangkok) | 2 = Central (excluding Bangkok) | 2 = Central (excluding Bangkok) | 3 = North | 3 = North | 3 = North | 4 = Northeast | 4 = Northeast | 4 = Northeast | 5 = South | 5 = South | 5 = South |
| Area | | Area | Area | Area |
| | Original value label | 1 = municipal | 1 = municipal | 1 = municipal | 2 = nonmunicipal | 2 = nonmunicipal | 2 = nonmunicipal |
| Living status | | B12 | Members | Members |
| | Original value label | 1 = living alone | 1 = living alone | 1 = living alone | 2 = living with others | 2 = living with others | 2 = living with others |
| Working status | | C1 | A52 | OP14 |
| | Original value label | 1 = working | 1 = working | 1 = working | 2 = not working | 2 = not working | 2 = not working |
| Income | | C25 | A80 | OP41 |
| | Original value label | 0 = no income | 1 = more than adequate | 1 = more than adequate | 1 = inadequate | 2 = adequate | 2 = adequate | 2 = adequate | 3 = somewhat adequate | 3 = somewhat adequate | 3 = more than adequate | 4 = inadequate | 4 = inadequate | 9 = not known | | |
| Hypertension | | G16 | B22 | Op96_1 | Diabetes | | G18 | B23 | Op96_2 | Heart disease | | G19 | B24 | Op96_3 | Cancer | | G21 | B25 | Op96_5 | Stroke | | G26/27 | B26 | Op96_13 |
| | Original value labels | 0 = no | 0 = no | 0 = no | 1 = yes | 1 = yes | 1 = yes | 2 = not known | 2 = not known | 2 = not known |
| Eating | | G33 | B28 | Op104 | Dressing | | G34 | B29 | Op105 | Squatting | | G36 | B31 | Op111 | Lifting 5 kg | | G37 | B32 | Op112 | Stairs: 2-3 steps | | G39 | B34 | Op114 | Bus/boat alone | | G40 | B35 | Op115 |
| | Original value label | 0 = no, cannot do | 0 = no | 1 = no | 1 = yes, can do | 1 = can do with aid | 2 = yes, with aid | 9 = not known (considered cannot do) | 2 = can do without aid | 3 = yes, without aid |
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