Table 3.
Regression coefficients for health utility weight by age, sex, education, BMI and glucose group, beta regression 1
| Coefficient (95% CI) 2 | NGT | IFG | IGT | IFG&IGT | T2D | Total |
|---|---|---|---|---|---|---|
| Age | −0.0002 | −0.0011 | −0.0013 | 0.0050 | 0.0002 | −0.0008 |
| (metric) | (−0.0008 - 0.0005) | (−0.0031 – 0.0008) | (−0.0044 – 0.0018) | (0.0003 – 0.0095) | (−0.0030 – 0.0035) | (−0.0014 – -0.0003) |
| Sex | −0.1940 | −0.1855 | −0.1259 | −0.1905 | −0.1968 | −0.1889 |
| (reference: male) | (−0.2048 - -0.1833) | (−0.2160 - -0.1549) | (−0.1733 - -0.0784) | (−0.2558 – -0.1253) | (−0.2418 - -0.1519) | (−0.1984 - -0.1793) |
| Education | ||||||
| (reference: basic)3 | ||||||
| Middle4 | 0.0531 | 0.0571 | 0.0175 | 0.1304 | 0.0489 | 0.0552 |
| (0.0364 – 0.0697) | (0.0158 – 0.0984) | (−0.0440 – 0.0791) | (0.0470 – 0.2137) | (−0.0050 – 0.1029) | (0.0411 – 0.0694) | |
| High5 | 0.0800 | 0.0645 | 0.0595 | 0.0942 | 0.0675 | 0.0813 |
| (0.0624 – 0.0975) | (0.0186 – 0.1104) | (−0.0098 – 0.1288) | (−0.0018 – 0.1901) | (0.0027 – 0.1322) | (0.0661 – 0.0964) | |
| Body Mass Index, BMI 6 | ||||||
| (reference: normal, 18.5 - 24.9) | ||||||
| Underweight, <18.5 | 0.0033 | 0.0311 | 0.2074 | 0.0803 | 0.2749 | 0.0202 |
| (−0.0448 – 0.0515) | (−0.1404 – 0.2026) | (−0.0095 – 0.4244) | (−1.0080 – 1.1686) | (−0.0711 – 0.6210) | (−0.0250 – 0.0654) | |
| Overweight, 25.0 – 29.9 | 0.0549 | 0.0570 | 0.0593 | 0.0756 | 0.0359 | 0.0590 |
| (0.0432 – 0.0665) | (0.0212 – 0.0927) | (0.0027 – 0.1159) | (−0.0170 – 0.1682) | (−0.0306 – 0.1023) | (−0.0483 – 0.0696) | |
| Obesity, ≥30.0 | −0.1783 | −0.1892 | −0.1288 | −0.1858 | −0.1721 | −0.1929 |
| (−0.1939 – -0.1626) | (−0.2291 – -0.1492) | (−0.1920 – -0.0656) | (−0.2781 – 0.0935) | (−0.2368 – -0.1075) | (−0.2061 – -0.1798) | |
| Constant | 1.5568 | 1.5158 | 0.9803 | 0.9812 | 0.9028 | 1.5438 |
| (1.4493 – 1.6642) | (1.1467 – 1.8849) | (0.5003 – 1.4604) | (−1.2147 – 3.1771) | (0.1722 – 1.6333) | (1.4441 - 1.6435) | |
| n | 40 857 | 5 225 | 2 236 | 1 113 | 2 698 | 52 129 |
| McFadden’s pseudo-R 2 | 0.0219 | 0.0253 | 0.0120 | 0.0349 | 0.0297 | 0.0238 |
Significant coefficients are in bold print with significance at a 5% level.
1Wald chi2: all five models are significant, p <0.001.
2CI = confidence interval.
3“compulsory school” or “less than 10 years of education in school”.
4“10-12 years of education in school”.
5“university” or “education of more than 12 years in school”.
6BMI = [weight in kg]/[height in m]2.