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. 2015 Oct 14;10(10):e0139928. doi: 10.1371/journal.pone.0139928

Table 2. Awareness and presence of hypertension by three markers of socio-economic position, Scottish Health Survey, 2008–11.

Marker of socio-economic position Level Total, n (column %) 1 Awareness of hypertension, n (row %) Presence of hypertension, n (row %)
Occupational social class Managerial & professional 1129 (37.2) 235 (20.8) 329 (29.1)
Intermediate 626 (20.6) 135 (21.6) 202 (32.3)
Routine and manual 1280 (42.2) 357 (27.9) 460 (35.9)
χ2 (p-value) 16.9 (<0.01) 12.6 (<0.01)
Educational attainment Post-school qualifications 1280 (42.2) 236 (18.4) 338 (26.4)
School level qualifications 1215 (40.0) 269 (22.1) 365 (30.0)
No qualifications 539 (17.8) 222 (41.1) 287 (53.2)
χ2 (p-value) 89.4 (<0.01) 101.1 (<0.01)
Household income Highest 782 (25.8) 127 (16.2) 178 (22.8)
Middle 1295 (42.7) 299 (23.1) 427 (33.0)
Lowest 957 (31.5) 301 (31.5) 385 (40.2)
χ2 (p-value) 55.6 (<0.01) 59.1 (<0.01)
Total 3035 727 (23.9) 991 (32.7)

1totals may vary due to rounding from the application of weighting