Table III.

Multiple Logistic Regression Models Predicting Abnormal Health Screening Results, among all drivers who provided data

	Adjusted Odds Ratio (95% Confidence Interval)
	High BP (> 140/90)	High Glucose	Overweight (BMI > 25)	High risk waist circumference
Total N included in model	229	253	226	221
Years Driving Taxi
<10 years	1.0 (referent)	1.0 (referent)	1.0 (referent)	1.0 (referent)
≥10 years	1.5 (0.8–3.1)	1.6 (0.6–4.8)	2.0 (0.9–4.5)	0.8 (0.4–1.7)
Age
<40	1.0 (referent)	1.0 (referent)	1.0 (referent)	1.0 (referent)
40–59	1.3 (0.6–2.6)	6.4 (0.7–56.5)	0.6 (0.3–1.4)	1.4 (0.7–3.2)
≥60	1.3 (0.4–4.6)	7.1 (0.6–85.7)	0.4 (0.1–1.8)	1.1 (0.3–4.4)
Years in the US
≤10	1.0 (referent)	1.0 (referent)	-	1.0 (referent)
>10	2.5 (1.1–5.9)*	1.3 (0.1–12.3)	-	1.9 (0.8–4.9)
US born	1.9 (0.1–26.0)	4.8 (0.2–109.0)	-	4.6 (0.4–48.3)
Region of birth
South Asia	1.0 (referent)	-	1.0 (referent)	1.0 (referent)
Africa	1.3 (0.7–2.6)	-	1.0 (0.5–2.1)	0.6 (0.3–1.2)
Caribbean	0.7 (0.3–1.8)	-	1.6 (0.5–5.1)	2.4 (1.0–6.1)
Middle East	1.2 (0.4–4.0)	-	1.6 (0.3–8.2)	2.6 (0.8–8.9)
Other	0.4 (0.1–1.2)	-	0.8 (0.2–2.7)	1.3 (0.3–5.0)
Marital Status
Married or partnered	1.2 (0.6–2.4)	-	0.6 (0.3–1.4)	0.8 (0.4–1.7)
Single, widowed, divorced	1.0 (referent)	-	1.0 (referent)	1.0 (referent)
Has health insurance
Yes	1.0 (referent)	-	1.0 (referent)	1.0 (referent)
No	1.8 (0.8–3.9)	-	0.9 (0.3–2.2)	1.1 (0.4–2.7)
Has primary care provider
Yes	1.0 (referent)	-	1.0 (referent)	1.0 (referent)
No	0.8 (0.4–1.7)	-	0.8 (0.3–1.9)	0.8 (0.3–2.0)
Exercise (10 mins activity at a time)
Yes	1.0 (referent)	-	1.0 (referent)	1.0 (referent)
No	1.3 (0.6–2.7)	-	1.4 (0.6–3.3)	1.2 (0.6–2.6)

^*p < 0.05