Appendix 2

Distribution of demographic characteristics, home learning, family routines and psychosocial environment by family income for cohort members with socioemotional difficulty and/or cognitive test data

Family income at 3 yearsRichest (n=750)Band 2 (n=2024)Band 3 (n=2445)Band 4 (n=2973)Poorest (n=2182)Don't know or refused (n=1429)
Child's gender
 Boys49.952.949.151.151.848.7
Demographic characteristics
 Child is firstborn
  Yes43.444.242.138.449.838.7
 Languages spoken in the home
  English only92.895.095.894.894.291.5
 Mother's age at time of birth
  35+32.826.217.313.79.520.1
  30–3448.943.137.528.116.234.7
  25–2917.425.233.530.423.823.6
  20–240.95.09.921.427.614.9
  13–190.00.61.86.622.96.7
Home learning
 A parent has basic skills difficulties
  Yes7.17.210.917.019.216.4
 Someone reads stories to the child
  Every day81.776.770.458.753.762.7
  1–6 days per week17.922.727.536.238.732.8
  Less often0.40.52.15.27.74.5
 Visits to the library
  At least weekly10.27.68.37.47.77.2
 Help with the alphabet
  At least weekly70.466.969.968.971.768.1
 Help with numbers/counting
  At least weekly92.493.393.793.491.291.2
 Learning songs, poems and rhymes
  At least weekly96.293.794.793.591.992.2
 Does drawing and painting
  At least weekly95.195.495.494.794.793.7
Family routines
 Regular bedtimes
  Usually/always91.888.484.679.875.477.7
 Regular mealtimes
  Usually/always98.296.495.291.288.590.8
Psychosocial environment
 Maternal K6 score ≥92.73.65.911.717.610.3
 Child–parent relationship (Pianta) scale*9.679.749.9311.2312.5610.88
 Discipline strategies, mean*0.670.760.810.941.070.92
 Parent–child items from HOME Inventory, mean*0.330.380.400.610.930.64
 Mother's parenting competence
  Better than average70.763.059.455.753.860.0
 Family rules
  Lots of rules36.834.531.530.129.030.0
  Not many rules33.137.441.343.746.140.4
  It varies30.128.127.326.225.029.6
 Enforcement of rules
  Strictly enforced55.755.852.448.947.143.5
  Not very strictly enforced17.017.819.925.328.127.1
  It varies27.326.327.725.824.829.5
Family income at 5 yearsRichest (n=1228)Band 2 (n=2766)Band 3 (n=2922)Band 4 (n=3512)Poorest (n=2088)Don't know or refused (n=1229)
Child's gender
 Boys50.052.451.051.249.350.3
Demographic characteristics
 Child is firstborn
  Yes41.642.440.540.051.438.6
Family income at 5 yearsRichest (n=1228)Band 2 (n=2766)Band 3 (n=2922)Band 4 (n=3512)Poorest (n=2088)Don't know or refused (n=1229)
 Languages spoken in the home
  English only94.995.094.291.090.488.3
 Mother's age at time of birth
  35+32.521.714.912.38.020.7
  30–3445.440.332.422.615.030.0
  25–2918.228.633.731.021.526.0
  20–243.87.815.323.429.315.5
  13–190.11.63.810.726.27.7
Home learning
 A parent has basic skills difficulties
  Yes92.989.987.381.578.480.5
 Someone reads stories to the child
  Every day64.260.257.950.351.853.9
  1–6 days per week34.438.640.046.044.541.6
  Less often1.41.22.13.73.74.5
 Help with reading
  At least weekly98.998.898.697.097.096.3
 Help with writing
  At least weekly88.189.688.187.686.383.0
 Help with numbers
  At least weekly91.791.790.089.290.386.2
 Telling stories to the child
  At least weekly70.571.468.967.661.366.3
 Visits to the library
  At least weekly8.77.98.98.210.69.8
 Musical activities
  At least weekly92.393.093.691.990.989.8
 Draws, paints or makes things
  At least weekly73.078.477.072.075.073.9
Family routines
 Regular bedtimes
  Usually/always96.396.892.488.885.885.5
 Regular mealtimes
  Usually/always97.495.795.691.489.091.7
Psychosocial environment
 Maternal K6 score ≥93.05.07.113.618.912.2
 Discipline strategies, mean*0.170.190.230.290.320.31
 Mother's parenting competence
  Better than average68.664.258.256.156.459.3
 Whether the mother felt close to the child
  Extremely close72.772.569.768.170.367.1
  • * High scores indicate unfavourable circumstances.

  • HOME, Home Observation for Measurement of the Environment.