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. 1999 Jul 10;319(7202):83–86. doi: 10.1136/bmj.319.7202.83

Table 4.

Linear regression models in 290 patients with type 2 diabetes who were using insulin, with haemoglobin A1c concentration as outcome variable

Factors in univariate analysis Regression coefficient P value
Age (+10 years) –0.0003 0.997
Total strips dispensed (+180) –0.108 0.357
Duration (+1 year) 0.007 0.616
Deprivation score (+1 category) –0.018 0.796
Sex (female v male) 0.217 0.283
Body mass index (+1 SD) 0.145 0.216