PF-10 (β (95% CI))		HAQ-DI (β (95% CI))
	Unadjusted	Adjustedc	Unadjusted	Adjustedc
Socio-demographic characteristics
Age	-0.83 (-0.97, -0.68)	-0.75 (-0.91, -0.60)	0.02 (0.01, 0.02)	0.02 (0.01, 0.02)
Female Gender	-26.23 (-31.17, -21.29)	-21.63 (-26.79, -16.46)	0.54 (0.43, 0.65)	0.43 (0.31, 0.54)
Neighbourhood deprivation quintile
Least deprived	0.0	0.0	0.0	0.0
Second least deprived	2.13 (-3.81, 8.06)	3.15 (-2.48, 8.78)	-0.07 (-0.20, 0.06)	-0.05 (-0.17, 0.08)
Mid deprived	-1.04 (-6.93, 4.85)	1.22 (-4.44, 6.89)	-0.02 (-0.14, 0.11)	-0.02 (-0.14, 0.11)
Second most deprived	-3.80 (-9.72, 2.13)	2.58 (-3.09, 8.25)	0.03 (-0.10, 0.15)	-0.06 (-0.18, 0.07)
Most deprived	-16.98 (-22.91, -11.06)	-8.39 (-14.21, -2.57)	0.32 (0.19, 0.45)	0.19 (0.06, 0.32)
Ethnicity - Caucasian	14.03 (1.59, 26.47)	9.98 (-3.12, 23.08)	-0.20 (-0.47, 0.07)	-0.13 (-0.42,0.17)
BMI (kg/m2)
<25	0.0	0.0	0.0	0.0
25-29.9	1.64 (-3.55, 6.82)	2.45 (-2.56, 7.46)	-0.02 (-0.13, 0.10)	-0.01 (-0.12, 0.10)
30-34.9	-7.24 (-13.13, -1.35)	-0.91 (-6.71, 4.88)	0.14 (0.01, 0.27)	0.06 (-0.07, 0.18)
≥35	-17.55 (-24.71, -10.39)	-5.87 (-13.01, 1.27)	0.37 (0.21, 0.52)	0.21 (0.05, 0.36)
Attended further education	12.09 (7.43,16.74)	6.48 (2.10, 10.86)	-0.21 (-0.31, -0.11)	-0.09 (-0.19, 0.01)
Alcohol intake frequency
Daily	0.0	0.0	0.0	0.0
3-4 times per week	2.78 (-2.50, 8.06)	1.97 (-3.18, 7.12)	-0.07 (-0.18, 0.04)	-0.04 (-0.16, 0.07)
1-2 times per week	-2.73 (-8.05, 2.59)	-1.40 (-6.64, 3.83)	0.06 (-0.06, 0.17)	-0.01 (-0.12, 0.11)
1-3 times per month	-9.50 (-16.41, -2.59)	-4.70 (-11.39, 1.99)	0.17 (0.02, 0.32)	0.09 (-0.06, 0.23)
Special occasions	-25.86 (-31.98, -19.73)	-13.41 (-19.63, -7.19)	0.54 (0.40, 0.67)	0.26 (0.12, 0.40)
Never	-33.23 (-40.03, -26.43)	-21.06 (-28.09, -14.03)	0.74 (0.6, 0.89)	0.45 (0.29, 0.60)
Relationship status – not married/cohabiting	-12.86 (-17.30, -8.43)	-6.20 (-10.61, -1.79)	0.25 (0.16, 0.35)	0.13 (0.04, 0.23)