Post-enumeration Survey (PES) - Statistics South Africa
Post-enumeration Survey (PES) - Statistics South Africa
Post-enumeration Survey (PES) - Statistics South Africa
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<strong>Statistics</strong> <strong>South</strong> <strong>Africa</strong><br />
65<br />
8.4 Content analysis for population group<br />
How would (name) describe him/herself in terms of population group?<br />
Table 26: Content analysis for population group<br />
Population<br />
group (Census)<br />
Black<br />
<strong>Africa</strong>n<br />
Population group (<strong>PES</strong>)<br />
Indian<br />
or<br />
Coloured Asian White Other<br />
Undetermined<br />
Total<br />
Black <strong>Africa</strong>n 174 127 808 211 62 102 98 175 408<br />
Coloured 700 22 941 143 221 89 20 24 114<br />
Indian or Asian 60 156 5 696 16 44 20 5 992<br />
White 79 149 15 15 353 35 23 15 654<br />
Other 292 114 74 52 129 0 661<br />
Undetermined 3 620 650 116 370 26 3 4 785<br />
Total 178 878 24 818 6 255 16 074 425 164 226 614<br />
Table 27: Net difference rate, index of inconsistency, and gross difference rate for population<br />
group<br />
Response<br />
category<br />
Total<br />
consist<br />
ent<br />
cases<br />
Total in<br />
Census<br />
Total in<br />
<strong>PES</strong><br />
Net Difference Rate<br />
Rate<br />
95%<br />
LCL<br />
95%<br />
UCL<br />
Index of Inconsistency<br />
Index<br />
95%<br />
LCL<br />
95%<br />
UCL<br />
Black <strong>Africa</strong>n 174 127 175 408 178 878 -1,53 -1,6 -1,46 7,8 7,6 8<br />
Coloured 22 941 24 114 24 818 -0,31 -0,36 -0,26 6,99 6,74 7,24<br />
Indian or Asian 5 696 5 992 6 255 -0,12 -0,14 -0,09 7,18 6,71 7,67<br />
White 15 353 15 654 16 074 -0,19 -0,21 -0,16 3,46 3,26 3,68<br />
Other 129 661 425 0,1 0,08 0,13 76,42 71,39 81,8<br />
Undetermined 3 4 785 164 2,04 1,98 2,1 100,02 97,27 102,85<br />
Total 218 249 226 614 226 614 0 -0,11 0,11<br />
Aggregated Index of Inconsistency = 9,9<br />
Gross Difference Rate = 3,69<br />
Rate of Agreement = 0,96<br />
The characteristic 'population group' also exhibits a low degree of inconsistency and variability among<br />
the characteristics measured. It seems to be quite robust and reliable from one measurement to another.<br />
At the individual response category level, the two categories 'other' and 'undetermined' do show great<br />
inconsistency from census to <strong>PES</strong>. However, they only occur in a few cases and in the final census<br />
results they are edited out.<br />
<strong>Post</strong> Enumeration <strong>Survey</strong> (<strong>PES</strong>)
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