Skip to main content
. 2016 Nov 29;13:124. doi: 10.1186/s12966-016-0450-2

Table 3.

Adjusted linear regression coefficients (95% confidence interval) for baseline dietary pattern scores according to social and demographic factorsa

Fruit and veg African/ Caribbean Processed Snacks
Coefficient 95% CI Coefficient 95% CI Coefficient 95% CI Coefficient 95% CI
Age
  < 20 −0.19 (−0.56, 0.18) −0.1 (−0.24, 0.05) 0.28 (0.00, 0.56) −0.04 (−0.31, 0.23)
 21-25 −0.14 (−0.31, 0.03) 0 (−0.14, 0.15) 0.27 (0.12, 0.43) −0.09 (−0.23, 0.06)
 26-30 −0.14 (−0.29, 0.00) 0.05 (−0.07, 0.17) 0.15 (−0.03, 0.34) −0.09 (−0.23, 0.04)
 31-35 Reference
 36+ −0.03 (−0.17, 0.11) −0.06 (−0.20, 0.09) −0.02 (−0.11, 0.07) −0.05 (−0.21, 0.12)
P 0.262 0.217 0.004 0.701
Ethnicity
 White Reference
 Asian 0.23 (−0.01, 0.48) 0.28 (0.14, 0.42) −0.24 (−0.40, −0.08) −0.1 (−0.32, 0.12)
 Black 0.08 (−0.06, 0.21) 1.01 (0.83, 1.19) −0.34 (−0.46, −0.22) −0.41 (−0.55, −0.28)
 Other 0.06 (−0.19, 0.32) 0.24 (0.11, 0.38) −0.11 (−0.34, 0.12) −0.17 (−0.40, 0.06)
P 0.248 <0.0001 <0.0001 <0.0001
Educationb
 Degree Reference
 A level −0.2 (−0.37, −0.03) 0.01 (−0.15, 0.16) 0.08 (−0.08, 0.23) −0.06 (−0.19, 0.07)
 None/GCSE −0.22 (−0.39, −0.05) 0.04 (−0.15, 0.22) 0.18 (0.01, 0.35) 0 (−0.13, 0.14)
 Vocational −0.33 (−0.47, −0.19) −0.06 (−0.17, 0.05) 0.11 (−0.06, 0.28) −0.03 (−0.18, 0.13)
P <0.0001 0.378 0.215 0.822
Deprivationc
 1 (least deprived) 0.05 (−0.15, 0.26) −0.05 (−0.19, 0.09) −0.11 (−0.31, 0.10) −0.07 (−0.32, 0.18)
 2 −0.08 (−0.34, 0.19) −0.1 (−0.23, 0.04) −0.09 (−0.22, 0.04) −0.02 (−0.21, 0.18)
 3 −0.03 (−0.22, 0.16) −0.04 (−0.19, 0.10) 0.02 (−0.28, 0.33) −0.19 (−0.33, −0.05)
 4 0 (−0.12, 0.12) −0.11 (−0.22, 0.00) −0.12 (−0.20, −0.03) −0.13 (−0.25, −0.02)
 5 (most deprived) Reference
P 0.937 0.410 0.110 0.063
Parity
 Nulliparous −0.01 (−0.13, 0.11) −0.14 (−0.22, −0.06) −0.16 (−0.31, −0.01) −0.12 (−0.22, −0.01)
 Multiparous Reference
P 0.855 0.001 0.039 0.027

aDietary pattern score as the outcome variable and social and demographic factors (age, ethnicity, education, deprivation, parity) as exposure variables

b GCSE General Certificate of Secondary Education, A-level General Certificate of Education Advanced Level

cScores were calculated for the region of residence, by fifths of the population. UK-wide scores were developed from English and Scottish data relating to employment and income domains