Characteristics | Baseline weight (kg) | Baseline HbA1c (%) | ||||||
---|---|---|---|---|---|---|---|---|
Mean | SD | n | p Value* | Mean | SD | n | p Value* | |
Sex | ||||||||
Male | 97.7 | 18.0 | 15 955 | <0.001 | 8.3 | 1.9 | 12 394 | <0.001 |
Female | 86.8 | 18.2 | 13 361 | 8.1 | 1.9 | 10 387 | ||
Age group (years) | ||||||||
<40 | 105.3 | 22.3 | 1793 | <0.001 | 8.7 | 2.0 | 1436 | <0.001 |
40–60 | 97.5 | 19.5 | 13 283 | 8.4 | 1.9 | 10 398 | ||
≥60 | 86.7 | 15.6 | 14 240 | 8.0 | 1.9 | 10 947 | ||
Smoking | ||||||||
Unknown | 92.9 | 19.2 | 3719 | 0.167 | 8.1 | 1.9 | 2806 | <0.001 |
Current | 92.5 | 18.7 | 6705 | 8.3 | 1.9 | 5252 | ||
Ex-smoker | 93.1 | 18.0 | 7817 | 8.1 | 1.9 | 6083 | ||
Never smoked | 92.5 | 19.5 | 11 075 | 8.2 | 1.9 | 8640 | ||
Deprivation category† | ||||||||
Most deprived | 93.2 | 19.8 | 7380 | <0.001 | 8.3 | 1.9 | 5808 | <0.001 |
2 | 92.7 | 19.0 | 6917 | 8.2 | 1.9 | 5392 | ||
3 | 93.2 | 18.8 | 5557 | 8.2 | 1.9 | 4271 | ||
4 | 92.7 | 18.3 | 4905 | 8.2 | 1.9 | 3757 | ||
Least deprived | 91.4 | 17.8 | 4173 | 8.1 | 1.9 | 3252 | ||
BMI category ( kg/m2) | ||||||||
25–29.9 | 78.3 | 10.0 | 10 153 | 8.3 | 2.1 | 7923 | <0.001 | |
30–34.9 | 91.0 | 11.4 | 10 120 | 8.2 | 1.9 | 7873 | ||
35–39.9 | 102.9 | 13.0 | 5327 | 8.2 | 1.8 | 4135 | ||
40+ | 122.3 | 18.8 | 3716 | 8.2 | 1.8 | 2850 | ||
Total | 92.7 | 18.9 | 29 316 | 8.2 | 1.9 | 22 781 | ||
Patients with 2 years follow-up | 92.5 | 18.7 | 20 856 | 8.2 | 1.9 | 16 225 |
*p Values are from ANOVA or independent t-test as appropriate.
†Categories of SIMD,16 baseline weight n=28 932, baseline weight n=22 480.
ANOVA, analysis of variance; BMI, body mass index; HbA1c, glycated haemoglobin; SIMD, Scottish Index of Multiple Deprivation.