Table 3. Proportion of primary care physicians delivering the twelve recommended measures of preventive care, stratified by gender and age group.

Characteristics	Men (n = 318)		Women (n = 191)			Age <55 (n = 250)		Age >55 (n = 266)
	%	95% CI %	%	95% CI %	p-value	%	95% CI %	%	95% CI %	p-value
Blood pressure measurement (at least once per year)	98.4	97.1–99.8	98.4	96.7–100	0.7139	98.8	97.5–100	98.1	96.5–99.8	0.7886
Weight measurement (at least once)	85.8	82.0–89.7	91.6	87.7–95.6	0.0717	87.6	83.5–91.7	88.7	84.9–92.5	0.7964
Height measurement (at least once)	51.9	46.4–57.4	55.5	48.4–62.5	0.4847	53.6	47.4–59.8	53.0	47.0–59.0	0.9629
Screening for dyslipidemia	76.7	72.1–81,4	74.3	68.2–80.5	0.6161	76.0	70.7–81.3	75.2	70.0–80.4	0.9108
Screening for at-risk drinking (at least once)	54.4	48.9–59.9	70.7	64.2–77.1	0.0004	62,4	56.4–68.4	57.9	52.0–63.8	0.3399
Advice to decrease drinking for at-risk drinkers	67.0	61.8–72.1	66.5	59.8–73.2	0.9871	70.4	64.7–76.1	63.5	57.7–69.3	0.1182
Screening for smoking (at least once)	93.4	90.7–96.1	97.9	95.9–99.9	0.0387	96.4	94.1–98.7	94.0	91.1–96.8	0.2838
Advice to stop smoking for smokers	94.3	91,8–96.9	96.3	93.7–99.0	0.4255	94.8	92.0–97.6	95.5	93.0–98.0	0.8737
Screening for colorectal cancer	83.6	79.6–87.7	81.7	76.2–87.2	0.6522	84.4	79.9–88.9	82.0	77.3–86.6	0.5328
Screening for prostate cancer	75.8	71.1–80.5	80.6	75.0–86.2	0.2465	83.2	78.6–87.8	71.4	66.0–76.9	0.0021
Annual influenza vaccine for patients ≥ 65 years	90.9	87.7–94.0	88.5	84.0–93.0	0.4714	91.6	88.2–95.0	88.0	84.1–91.9	0.2254
Annual influenza vaccine for at-risk patients < 65 years	38.7	33.3–44.0	35.6	28.8–42.4	0.5487	39.6	33.5–45.7	35.3	29.6–41.1	0.3634