Table 2.
Association between age and HbA1c [% (mmol/mol)] in two different populations
| SHIP-0 | SHIP-Trend | |||||
|---|---|---|---|---|---|---|
| beta | stderr | p | beta | stderr | p | |
| Whole population | ||||||
| Men | ||||||
| age per 10 years | 0.159 (1.74) | 0.012 (0.14) | <.01 | 0.153 (1.67) | 0.011 (0.12) | <.01 |
| Women | ||||||
| age per 10 years | 0.094 (0.70) | 0.030 (0.32) | 0.03 | 0.191 (2.09) | 0.011 (0.12) | <.01 |
| age’ | 7.16E−02 (0.08) | 1.40E−02 (0.02) | <.01 | – | – | – |
| Healthy subpopulation* | ||||||
| Men | ||||||
| age per 10 years | 0.094 (1.03) | 0.032 (0.35) | <.01 | 0.211 (2.31) | 0.057 (0.63) | <.01 |
| age’ | – | – | – | −0.011 (−0.12) | 0.005 (0.06) | 0.04 |
| Women | ||||||
| age per 10 years | −0.011 (− 0.12) | 0.050 (0.55) | 0.82 | 0.156 (1.70) | 0.016 (0.18) | <.01 |
| age’ | 8.63E−02 (0.09) | 4.51E−02 (0.05) | 0.06 | – | – | – |
Beta = beta coefficient, stderr = standard error. Linear regression models were adjusted for body mass index. Age’ represents spline components, for more detail see method section.*The definition of the healthy subpopulations is given in Fig. 1