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. Author manuscript; available in PMC: 2025 Jun 25.
Published in final edited form as: Sex Transm Dis. 2025 Mar 4;52(5):295–303. doi: 10.1097/OLQ.0000000000002089

TABLE 1.

Number of Pregnant Women Aged 18 to 49 Years in the Commercial Insurance Claims Dataset, Number and Percentage Screened for Syphilis by Stage of Pregnancy, by Age Group, Centers for Medicare & Medicaid Service Regions, Employer Classification, and the Type of Health Care Insurance Plan, 2022 MarketScan Data

Syphilis Screening During Pregnancy
No. Pregnant Women Aged 18–49 y N (Col%) First Trimester (1–13 wk)*,
N (%)
Second Trimester (14–27 wk),
N (%)
Third Trimester (28+ wk), N (%) Any time,
N (%)
 Total 170,005 (100) 89,742 (52.8) 109,357 (64.3) 122,556 (72.1) 135,376 (79.6)
Age category, y
 18–24 19,684 (11.6) 9771 (49.6) 12,376 (62.8) 13,862 (70.4) 15,155 (77.0)
 25–34 106,496 (62.6) 55,936 (52.5) 68,668 (64.5) 76,765 (72.1) 85,184 (80.0)
 35–44 43,211 (25.4) 23,682 (54.8) 27,901 (64.6) 31,474 (72.8) 34,542 (79.9)
 45–49 614 (0.4) 353 (57.5) 412 (67.1) 455 (74.1) 495 (80.6)
Centers for Medicare & Medicaid Services regions§
 1 (Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont) 7,545 (4.4) 4,837 (64.1) 5,350 (70.9) 5,682 (75.3) 6,193 (82.1)
 2 (New Jersey, New York) 11,936 (7.0) 6,591 (55.2) 7,382 (61.9) 8,528 (71.5) 9,552 (80.0)
 3 (Delaware, District of Columbia, Maryland, Pennsylvania, Virginia, West Virginia) 16,048 (9.5) 9,414 (58.7) 11,298 (70.4) 11,952 (74.5) 13,148 (81.9)
 4 (Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, South Carolina, Tennessee) 51,112 (30.1) 26,355 (51.6) 32,567 (63.7) 36,160 (70.8) 39,888 (78.0)
 5 (Illinois, Indiana, Michigan, Minnesota, Ohio, Wisconsin) 26,858 (15.8) 14,338 (53.4) 17,102 (63.7) 18,908 (70.4) 21,047 (78.4)
 6 (Arkansas, Louisiana, New Mexico, Oklahoma, Texas) 18,767 (11.1) 9,048 (48.2) 12,036 (64.1) 15,232 (81.2) 16,088 (85.7)
 7 (Iowa, Kansas, Missouri, Nebraska) 7,480 (4.4) 4,351 (58.2) 5,180 (69.3) 5,561 (75.7) 6,195 (82.7)
 8 (Colorado, Montana, North Dakota, South Dakota, Utah, Wyoming) 4,637 (2.7) 2,186 (47.1) 2,859 (61.7) 3,059 (66.0) 3,508 (75.7)
 9 (Arizona, California, Hawaii, Nevada) 17,787 (10.5) 8,319 (46.5) 10,594 (59.3) 12,013 (67.2) 13,659 (76.4)
 10 (Alaska, Idaho, Oregon, Washington) 7,555 (4.5) 4,226 (55.9) 4,895 (64.8) 5,253 (69.5) 5,982 (79.2)
Employee classification
 Hourly 40,218 (44.7) 21,072 (52.4) 26,051 (64.8) 29,093 (72.3) 31,974 (79.5)
 Salary 49,861 (55.4) 27,363 (54.9) 32,817 (65.8) 36,390 (73.0) 40,482 (81.2)
Type of Health care insurance plan
 HMO 19,824 (11.9) 10,108 (51.0) 12,373 (62.4) 14,001 (70.6) 15,653 (79.0)
 PPO 78,720 (47.3) 41,835 (53.1) 51,030 (64.8) 56,813 (72.2) 62,665 (79.6)
 POS 20,468 (12.3) 10,390 (50.8) 12,850 (62.8) 15,043 (73.5) 16,390 (80.1)
 CDHP 18,110 (10.9) 9,943 (54.9) 11,950 (66.0) 13,255 (73.2) 14,602 (80.6)
 HDHP 25,739 (15.5) 13,730 (53.3) 16,535 (64.2) 18,398 (71.5) 20,443 (79.4)
 Other 3,737 (2.2) 1,930 (51.7) 2,388 (63.9) 2,593 (69.4) 2,927 (78.3)
*

N and percent: pregnant women screened for syphilis during the first trimester. Screening is not mutually exclusive, woman could have received screening in the 3 trimesters, and counted for each trimester.

N and percent: pregnant women screened for syphilis during the second trimester. Screening is not mutually exclusive, woman could have received screening in the 3 trimesters, and counted for each trimester.

N and percent: pregnant women screened for syphilis during the third trimester. Screening is not mutually exclusive, woman could have received screening in the 3 trimesters, and counted for each trimester.

§

Centers for Medicare & Medicaid Services regions are regional offices ensure that health care providers are meeting federal requirements. Missing = 189.

Employment classification of the primary beneficiary (Salary Non-union, Salary Union, Salary Other combined for Salary; Hourly Non-union, Hourly Union, Hourly Other combined for Hourly; N = 90,079).

Type of benefit plan: HMO, PPO, POS, CDHP, HDHP. Missing = 3,407.

Col% indicates column percent; Other, other basic or major medical comprehensive exclusive provider organizations; Row%, row percent.