State-Specific Assisted Reproductive Technology Surveillance, United States: 2020 Data Brief

TABLE 2. Number of assisted reproductive technology embryo-transfer procedures, average number of embryos transferred, and the percentage of single embryo transfer procedures performed in 2020, by female patient’s age group and reporting area of residence at time of treatment in 50 US states, the District of Columbia, and Puerto Rico
TABLE 2. Number of assisted reproductive technology embryo-transfer procedures, average number of embryos transferred, and the percentage of single embryo transfer procedures performed in 2020, by female patient’s age group and reporting area of residence at time of treatment in 50 US states, the District of Columbia, and Puerto Rico
<35 years 35–37 years >37 years
Patient’s reporting area of residence* No. of embryo-transfer procedures† Average no. of embryos transferred SET (%) No. of embryo-transfer procedures Average no. of embryos transferred SET (%) No. of embryo-transfer procedures Average no. of embryos transferred SET (%)
Alabama 427 1.2 80.8 135 1.2 82.2 207 1.3 72.5
Alaska 59 1.3 71.2 43 1.1 90.7 45 1.3 77.8
Arizona 1,007 1.3 67.8 499 1.3 67.9 778 1.4 68.9
Arkansas 293 1.2 76.1 90 1.3 73.3 110 1.5 57.3
California 5,600 1.2 82.5 4,653 1.2 83.4 8,862 1.3 78.8
Colorado 1,010 1.2 84.8 691 1.1 86.5 940 1.2 85.6
Connecticut 1,047 1.1 90.9 639 1.2 81.4 974 1.3 72.5
Delaware 271 1.0 95.2 135 1.0 96.3 199 1.2 85.9
District of Columbia 239 1.0 95.8 272 1.1 94.1 541 1.3 81.5
Florida 2,706 1.2 82.1 1,680 1.2 79.8 2,832 1.3 72.4
Georgia 1,577 1.2 81.7 903 1.2 78.0 1,471 1.3 73.1
Hawaii 217 1.4 60.4 165 1.4 66.7 382 1.5 59.9
Idaho 286 1.3 72.0 127 1.3 74.8 159 1.2 84.3
Illinois 3,930 1.2 82.4 2,248 1.2 80.6 3,347 1.4 70.8
Indiana 1,171 1.3 73.4 442 1.3 71.7 514 1.4 64.8
Iowa 826 1.1 85.7 284 1.2 80.3 319 1.3 72.4
Kansas 511 1.1 87.1 191 1.1 88.0 201 1.2 83.1
Kentucky 698 1.3 71.2 286 1.3 69.2 274 1.5 59.9
Louisiana 646 1.1 86.5 287 1.1 87.5 353 1.3 78.8
Maine 199 1.1 87.9 90 1.2 83.3 162 1.3 74.1
Maryland 1,923 1.1 90.5 1,095 1.1 88.0 1,937 1.2 79.3
Massachusetts 2,925 1.1 90.9 2,046 1.2 85.8 2,780 1.4 68.2
Michigan 1,757 1.4 60.7 877 1.4 62.0 1,079 1.5 63.5
Minnesota 1,284 1.2 77.2 680 1.2 78.2 826 1.3 75.1
Mississippi 290 1.1 90.3 114 1.1 89.5 123 1.2 82.9
Missouri 1,136 1.2 77.2 419 1.2 78.0 489 1.4 64.2
Montana 139 1.1 89.9 63 1.1 90.5 76 1.2 84.2
Nebraska 446 1.3 73.5 193 1.2 76.2 179 1.3 75.4
Nevada 489 1.2 77.9 288 1.2 76.7 434 1.2 80.9
New Hampshire 394 1.1 90.4 258 1.2 84.9 242 1.4 69.4
New Jersey 3,531 1.1 92.6 2,235 1.1 90.0 3,274 1.2 81.4
New Mexico 139 1.2 76.3 73 1.1 87.7 127 1.3 76.4
New York 6,653 1.2 85.5 4,311 1.2 82.7 8,380 1.4 72.4
North Carolina 1,753 1.1 88.9 970 1.2 84.3 1,250 1.2 81.2
North Dakota 154 1.2 83.8 46 1.1 87.0 46 1.3 69.6
Ohio 2,132 1.1 86.7 1,054 1.2 81.3 1,103 1.3 71.7
Oklahoma 475 1.3 74.3 196 1.3 68.4 194 1.5 60.8
Oregon 453 1.3 74.6 363 1.2 79.1 568 1.2 79.2
Pennsylvania 2,851 1.1 91.6 1,635 1.1 88.6 1,855 1.3 78.9
Puerto Rico 104 1.6 38.5 55 1.6 47.3 120 1.7 38.3
Rhode Island 310 1.1 87.7 168 1.2 82.1 257 1.4 64.2
South Carolina 818 1.1 87.5 376 1.2 84.3 499 1.3 75.2
South Dakota 164 1.5 54.3 54 1.5 48.1 42 1.5 54.8
Tennessee 833 1.2 83.3 400 1.1 86.5 553 1.3 74.5
Texas 5,724 1.2 83.5 3,065 1.2 82.5 4,123 1.2 77.6
Utah 1,180 1.2 79.8 368 1.2 80.7 523 1.3 75.3
Vermont 104 1.3 75.0 83 1.4 65.1 108 1.7 52.8
Virginia 1,847 1.1 86.0 1,250 1.2 84.4 1,757 1.2 81.4
Washington 1,359 1.1 86.6 907 1.1 86.3 1,380 1.2 83.4
West Virginia 187 1.2 78.6 49 1.3 71.4 97 1.5 60.8
Wisconsin 986 1.2 79.8 435 1.2 77.5 524 1.3 70.8
Wyoming 86 1.2 81.4 38 1.2 84.2 38 1.2 81.6
Non-U.S. residents 1,010 1.2 81.7 753 1.1 88.0 2,255 1.2 83.6
Total 66,356 1.2 83.5 38,777 1.2 82.4 59,908 1.3 75.5
SET = single-embryo transfer. In SET, only one embryo is placed in the uterus per transfer regardless of how many embryos were available.
*In cases of missing patient’s residence data (2.3%), it was assigned as the location where the ART procedure was performed.
Includes all procedures in which at least one embryo was transferred.