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. 2016 Jan 7;66(643):e71–e77. doi: 10.3399/bjgp16X683437

Table 2.

Comparison of the study sample with THIN sample

Characteristic Study sample THIN Weighting
N 233 12 000
Female 18–30 121 (51.9%) 4085 (34.0%) 0.655
Female >30 61 (26.2%) 3470 (28.9%) 1.103
Male 18–30 38 (16.3%) 1986 (16.6%) 1.018
Male >30 13 (5.6%) 2459 (20.5%) 3.661

Weighting = the weighting of the PAPPA sample required to adjust for differences with the THIN sample.