Table 3

Multiple regression model results for all cases, by sex and by age group.

ModelVariablesUnstandardised co-efficient (SE)tP-value
AllDistance from PCC−2.80 (0.43)−6.37<0.001
ID2004 score0.78 (0.20)3.91<0.001
MalesDistance from PCC−2.29 (0.45)−5.15<0.001
ID2004 score0.40 (0.20)1.960.05
FemalesDistance from PCC−3.18 (0.53)−6.00<0.001
ID2004 score1.16 (0.24)4.84<0.001
0–4 yearsDistance from PCC−8.78 (2.30)−3.81<0.001
ID2004 score2.31 (1.03)2.240.025
5–24 yearsDistance from PCC−1.84 (0.46)−3.99<0.001
ID2004 score0.51 (0.21)2.370.018
25–64 yearsDistance from PCC−1.87 (0.37)−5.05<0.001
ID2004 score1.14 (0.17)6.80<0.001
≥65 yearsDistance from PCC−3.65 (1.01)−3.60<0.001
ID2004 score1.09 (0.48)2.280.023
  • PCC = primary care centre; SE = standard error.