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. 2022 Mar 9;17(3):e0264394. doi: 10.1371/journal.pone.0264394

Table 2. Description of individual’s socio-demographic and lifestyle factors for each wave of the UKHLS data (N = 349,748 surveys from 60,146 individuals).

Wave1 (2009–2011) Wave2 (2010–2012) Wave3 (2011–2013) Wave4 (2012–2014) Wave5 (2013–2015) Wave6 (2014–2016) Wave7 (2015–2017) Wave8 (2016–2018) Wave9 (2017–2019) Wave10 (2018–2019)
N = 31,258 N = 39,858 N = 38,632 N = 37,315 N = 35,190 N = 36,349 N = 35,572 N = 34,348 N = 31,741 N = 29,485
Gender Male 43.2% 43.6% 43.8% 44.0% 44.3% 44.3% 44.4% 44.4% 44.3% 44.0%
Female 56.8% 56.4% 56.2% 56.0% 55.7% 55.7% 55.6% 55.6% 55.7% 56.0%
Age Young (<34) 26.2% 25.4% 25.8% 25.2% 25.1% 24.6% 24.0% 23.3% 22.5% 20.8%
Middle age (34–58) 46.1% 44.8% 45.3% 44.7% 44.5% 44.7% 44.3% 43.7% 43.4% 43.5%
Old (>58) 27.7% 29.7% 28.9% 30.1% 30.4% 30.7% 31.6% 33.0% 34.2% 35.7%
Ethnicity British white 81.4% 82.5% 81.8% 81.8% 82.0% 76.6% 76.5% 76.9% 78.2% 79.1%
Other white 4.1% 4.8% 4.7% 4.6% 4.4% 5.6% 5.5% 5.4% 5.3% 5.1%
Indian 3.1% 2.5% 2.6% 2.6% 2.6% 3.8% 3.9% 3.9% 3.7% 3.6%
Pakistani/Bangladeshi 3.5% 2.7% 3.0% 3.0% 3.1% 4.6% 4.7% 4.8% 4.6% 4.5%
Black/African/Caribbean 4.0% 3.0% 3.4% 3.3% 3.3% 4.3% 4.4% 4.0% 3.6% 3.3%
Mixed ethnicities 1.6% 1.3% 1.5% 1.5% 1.6% 1.8% 1.8% 1.8% 1.8% 1.7%
Other ethnicities 2.3% 3.1% 3.1% 3.0% 3.0% 3.3% 3.2% 3.1% 2.8% 2.8%
Country of birth Born in the UK 86.3% 67.7% 67.0% 68.0% 68.6% 66.3% 66.7% 67.1% 68.2% 68.4%
Not born in the UK 13.7% 10.5% 10.5% 10.5% 10.3% 14.3% 14.3% 13.9% 12.6% 12.0%
No answer 0.0% 21.8% 22.4% 21.5% 21.1% 19.5% 18.9% 19.0% 19.2% 19.6%
Marital status Married 53.2% 53.6% 52.7% 52.1% 51.7% 52.9% 52.8% 53.2% 53.8% 55.2%
Living as a couple 11.8% 11.5% 11.6% 11.8% 11.6% 10.8% 10.7% 10.5% 10.0% 9.6%
Widowed 5.5% 5.9% 5.7% 5.8% 5.8% 5.7% 5.7% 5.8% 5.9% 5.9%
Divorced/separated 9.1% 8.4% 8.5% 8.6% 8.5% 8.1% 8.0% 7.9% 7.9% 8.1%
Single never married 20.4% 20.6% 21.7% 21.5% 22.2% 22.2% 22.6% 22.5% 22.1% 20.8%
No answer 0.1% 0.0% 0.0% 0.1% 0.2% 0.4% 0.2% 0.2% 0.3% 0.4%
Educational qualification University degree 31.9% 25.5% 27.2% 28.1% 29.3% 29.8% 30.6% 31.6% 32.8% 34.3%
High school degree 32.9% 25.7% 26.2% 26.5% 26.7% 26.2% 26.4% 26.7% 27.0% 26.9%
Lower educational levels 1.4% 1.1% 1.1% 1.1% 1.1% 1.0% 1.0% 1.0% 1.0% 1.0%
Other qualifications 27.4% 40.8% 38.7% 37.6% 36.3% 36.5% 35.5% 34.7% 33.5% 33.3%
Still a student 6.3% 6.9% 6.8% 6.7% 6.6% 6.5% 6.5% 5.9% 5.6% 4.6%
Occupation Managers/Professionals/employers 12.4% 12.1% 12.0% 12.3% 12.4% 12.1% 12.1% 12.2% 12.1% 11.9%
Non manual workers 27.5% 27.1% 27.6% 27.3% 28.0% 27.5% 27.7% 27.1% 26.8% 26.5%
Manual workers 17.9% 17.9% 18.2% 17.9% 18.3% 18.2% 18.3% 17.8% 17.2% 16.3%
Not applicable: Student/ retired/Not working 42.0% 42.7% 41.6% 42.1% 40.9% 41.6% 41.3% 41.9% 41.8% 42.6%
No answer 0.2% 0.2% 0.7% 0.4% 0.3% 0.6% 0.6% 1.0% 2.2% 2.7%
Perceived financial situation living comfortably/doing alright 59.9% 62.3% 62.0% 64.5% 66.3% 70.8% 72.4% 73.1% 71.7% 71.6%
living difficultly 40.0% 37.6% 37.9% 35.4% 33.6% 29.0% 27.5% 26.7% 28.1% 28.2%
no answer 0.1% 0.1% 0.1% 0.1% 0.1% 0.3% 0.2% 0.2% 0.2% 0.2%
Cigarette smoking non-smoker 73.8% 79.2% 70.7% 69.3% 82.1% 77.3% 84.4% 85.3% 86.6% 87.0%
smoker 19.6% 20.8% 19.0% 18.6% 17.9% 15.6% 15.5% 14.6% 13.3% 12.8%
no answer 6.6% 0.1% 10.4% 12.1% 0.0% 7.1% 0.1% 0.1% 0.1% 0.2%
Nation England 83.1% 75.6% 75.8% 76.1% 76.9% 78.7% 78.7% 78.7% 78.2% 78.3%
Wales 5.0% 7.8% 7.9% 7.8% 7.5% 6.6% 6.4% 6.5% 6.6% 6.5%
Scotland 7.4% 9.5% 9.5% 9.3% 9.5% 8.5% 8.6% 8.5% 8.7% 8.8%
Northern Ireland 4.4% 7.1% 6.7% 6.8% 6.1% 6.3% 6.2% 6.2% 6.5% 6.4%