Table 2

Multivariate linear regression of HbA1c level in men and women with T2D in Brazil and Venezuela

MenWomen
β95% CIP valueβ95% CIP value
Lower
limit
Upper
limit
Lower
limit
Upper
limit
Age −0.03 −0.04 −0.03 <0.01 −0.03 −0.04 −0.03 <0.01
Married/living with partner (vs other) −0.06−0.230.120.540.03−0.090.150.60
Non-white race (vs white) 0.18 0.02 0.34 0.03 0.14 0.02 0.27 0.02
Education
 ≤4 yearsReferenceReference
 5–8 years−0.22−0.460.030.090.09−0.090.270.31
 9–11 years−0.17−0.370.020.08−0.04−0.200.120.60
 ≥12 years −0.40 −0.64 −0.16 <0.01 −0.34 −0.58 −0.11 <0.01
Venezuela (vs Brazil) 0.45 0.27 0.62 <0.01 0.71 0.57 0.85 0.00
Body mass index (kg/m2)
 Normal weight (18.6–24.9)ReferenceReference
 Underweight (≤18.5) 1.40 0.55 2.25 <0.01 0.35−0.150.860.17
 Overweight (25.0–29.9) −0.44 −0.62 −0.26 <0.01 −0.22 −0.37 −0.07 <0.01
 Obesity (≥30.0) −0.43 −0.64 −0.22 <0.01 −0.21 −0.36 −0.05 0.01
Duration of disease
 Up to 5 yearsReferenceReference
 5–9 years 0.77 0.56 0.98 <0.01 0.96 0.79 1.13 <0.01
 ≥10 years 0.97 0.78 1.17 <0.01 1.37 1.22 1.52 <0.01
1 or more complications from diabetes (vs none) 0.03−0.150.220.72 0.19 0.04 0.33 0.01
Have used private healthcare in the past 12 mo (vs not) −0.52 −0.94 −0.10 0.02 −0.29 −0.48 −0.09 0.01
Self-reported adherence to diet
 Poor/fairReferenceReference
 Good0.06−0.150.270.56−0.09−0.260.080.32
 Very good−0.15−0.370.070.18 −0.21 −0.39 −0.03 0.02
 Excellent −0.26 −0.54 0.01 0.06 −0.22 −0.43 0.00 0.05
Self-reported adherence to treatment
 Poor/fairReferenceReference
 Good−0.10−0.600.410.70−0.50−0.890.100.14
 Very good−0.24−0.730.240.32−0.30−0.680.070.12
 Excellent−0.15−0.620.320.53−0.25−0.620.120.19
HbA1c measured in past 12 mo (vs not) −0.08−0.260.100.38 −0.19 −0.33 −0.05 0.01
Perceived treatment as convenient (vs not) −0.20 −0.36 −0.03 0.02 −0.06−0.190.070.35
Self-rated glycaemic control
 Poor/fairReferenceReference
 Good −1.05 −1.32 −0.77 <0.01 −0.87 −1.08 −0.67 <0.01
 Very good −1.51 −1.79 −1.22 <0.01 −1.51 −1.73 −1.29 <0.01
 Excellent −1.77 −2.15 −1.39 <0.01 −1.73 −2.02 −1.45 <0.01
  • HbA1c, haemoglobin A1c; T2D, type 2 diabetes.

  • Statistically significant values are shown in bold.