Geometrical measures of retinal arterioles by ethnic group.

Values are mean [95% confidence interval] either unadjusted or § following adjustment for age, sex, systolic blood pressure, heart rate and diabetes. Abbreviations: LDR, length diameter ratio.所有数值均以均值[95%置信区间]呈现，包含未校正组与§经年龄、性别、收缩压、心率及糖尿病校正后的组别结果。缩写说明：LDR（length diameter ratio，长宽比）。