| Serum albumin (3 month average), categories |
| < 3.2 g/dl | 3.2-3.4 g/dl | 3.5-3.9 g/dl | >= 4.0 g/dl | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Total N | N | Weighted % | N | Weighted % | N | Weighted % | N | Weighted % | ||
| National sample | Month | |||||||||
| Overall | AUG10 | 3,279 | 187 | 5.1% | 300 | 8.9% | 1,680 | 50.2% | 1,112 | 35.8% |
| SEP10 | 3,292 | 192 | 5.9% | 301 | 9.5% | 1,674 | 49.6% | 1,125 | 35.0% | |
| OCT10 | 3,297 | 163 | 5.1% | 316 | 9.0% | 1,616 | 48.3% | 1,202 | 37.6% | |
| NOV10 | 3,288 | 173 | 5.0% | 306 | 9.4% | 1,571 | 47.6% | 1,238 | 38.1% | |
| DEC10 | 3,596 | 190 | 5.2% | 307 | 8.7% | 1,660 | 45.8% | 1,439 | 40.3% | |
| JAN11 | 3,518 | 173 | 4.7% | 305 | 9.1% | 1,636 | 46.2% | 1,404 | 40.1% | |
| FEB11 | 3,482 | 166 | 4.3% | 302 | 8.1% | 1,608 | 46.5% | 1,406 | 41.1% | |
| MAR11 | 3,486 | 168 | 4.8% | 306 | 8.5% | 1,589 | 45.5% | 1,423 | 41.2% | |
| APR11 | 3,728 | 195 | 5.1% | 317 | 8.1% | 1,717 | 47.0% | 1,499 | 39.7% | |
| MAY11 | 3,717 | 186 | 5.0% | 324 | 8.5% | 1,724 | 46.4% | 1,483 | 40.1% | |
| JUN11 | 3,646 | 181 | 4.8% | 312 | 8.8% | 1,706 | 46.6% | 1,447 | 39.7% | |
| JUL11 | 3,705 | 180 | 4.8% | 311 | 8.0% | 1,777 | 47.7% | 1,437 | 39.5% | |
| AUG11 | 3,876 | 206 | 5.1% | 354 | 8.7% | 1,859 | 47.9% | 1,457 | 38.2% | |
| SEP11 | 3,847 | 192 | 4.8% | 362 | 8.8% | 1,813 | 46.5% | 1,480 | 39.8% | |
| OCT11 | 3,731 | 163 | 4.2% | 347 | 8.3% | 1,742 | 46.9% | 1,479 | 40.5% | |
| NOV11 | 3,609 | 179 | 5.7% | 324 | 8.0% | 1,665 | 46.2% | 1,441 | 40.1% | |
| DEC11 | 3,639 | 179 | 5.3% | 330 | 8.0% | 1,596 | 43.6% | 1,534 | 43.1% | |
| JAN12 | 3,251 | 153 | 5.7% | 259 | 7.0% | 1,378 | 41.8% | 1,461 | 45.4% | |
| FEB12 | 3,181 | 146 | 5.0% | 252 | 7.3% | 1,334 | 42.1% | 1,449 | 45.6% | |
| MAR12 | 1,651 | 77 | 3.8% | 152 | 8.4% | 679 | 37.7% | 743 | 50.2% | |
| APR12 | 7,325 | 525 | 4.3% | 882 | 6.9% | 3,449 | 40.2% | 2,469 | 48.7% | |
| MAY12 | 8,759 | 717 | 5.5% | 1,109 | 7.8% | 4,199 | 42.7% | 2,734 | 44.0% | |
| JUN12 | 9,323 | 851 | 5.9% | 1,186 | 7.2% | 4,474 | 45.0% | 2,812 | 42.0% | |
| JUL12 | 9,835 | 964 | 6.1% | 1,333 | 8.0% | 4,706 | 45.9% | 2,832 | 40.0% | |
| AUG12 | 10,363 | 993 | 4.8% | 1,382 | 9.9% | 5,002 | 46.1% | 2,986 | 39.2% | |
| SEP12 | 10,556 | 959 | 4.8% | 1,418 | 9.7% | 5,108 | 47.4% | 3,071 | 38.1% | |
| OCT12 | 10,663 | 980 | 4.9% | 1,416 | 9.6% | 5,195 | 47.2% | 3,072 | 38.4% | |
| NOV12 | 10,787 | 956 | 4.9% | 1,409 | 9.3% | 5,268 | 45.8% | 3,154 | 40.0% | |
| DEC12 | 10,893 | 927 | 5.5% | 1,368 | 7.6% | 5,227 | 45.2% | 3,371 | 41.7% | |
| JAN13 | 10,839 | 907 | 5.7% | 1,348 | 8.6% | 5,189 | 43.1% | 3,395 | 42.6% | |
| FEB13 | 10,937 | 994 | 6.6% | 1,322 | 9.0% | 5,226 | 45.3% | 3,395 | 39.1% | |
| MAR13 | 11,136 | 1,060 | 6.1% | 1,377 | 9.1% | 5,268 | 44.2% | 3,431 | 40.6% | |
| APR13 | 11,004 | 1,035 | 5.8% | 1,374 | 9.0% | 5,177 | 44.3% | 3,418 | 40.9% | |
| MAY13 | 10,839 | 963 | 5.8% | 1,357 | 7.7% | 5,196 | 45.3% | 3,323 | 41.1% | |
| JUN13 | 10,940 | 931 | 5.6% | 1,368 | 8.3% | 5,247 | 43.4% | 3,394 | 42.7% | |
| JUL13 | 10,968 | 908 | 6.5% | 1,367 | 8.4% | 5,304 | 43.3% | 3,389 | 41.9% | |
| AUG13 | 10,936 | 842 | 6.2% | 1,334 | 9.1% | 5,349 | 43.0% | 3,411 | 41.7% | |
| SEP13 | 10,831 | 814 | 5.2% | 1,303 | 8.3% | 5,316 | 44.5% | 3,398 | 42.0% | |
| OCT13 | 10,752 | 822 | 4.8% | 1,328 | 8.5% | 5,146 | 43.4% | 3,456 | 43.3% | |
| NOV13 | 10,690 | 866 | 5.2% | 1,304 | 8.6% | 5,026 | 42.5% | 3,494 | 43.7% | |
| DEC13 | 10,752 | 817 | 5.1% | 1,286 | 8.4% | 5,049 | 42.7% | 3,600 | 43.8% | |
| JAN14 | 10,603 | 799 | 5.5% | 1,259 | 8.4% | 4,977 | 43.3% | 3,568 | 42.9% | |
| FEB14 | 10,572 | 841 | 5.9% | 1,225 | 8.4% | 4,997 | 42.7% | 3,509 | 43.0% | |
| MAR14 | 10,443 | 840 | 5.6% | 1,209 | 9.1% | 4,956 | 41.5% | 3,438 | 43.8% | |
| APR14 | 10,250 | 833 | 6.2% | 1,241 | 9.2% | 4,931 | 44.4% | 3,245 | 40.3% | |
| MAY14 | 10,276 | 855 | 6.0% | 1,334 | 10.2% | 5,052 | 47.3% | 3,035 | 36.5% | |
| JUN14 | 10,396 | 910 | 5.9% | 1,419 | 10.6% | 5,281 | 51.3% | 2,786 | 32.2% | |
| JUL14 | 10,491 | 985 | 6.0% | 1,446 | 11.4% | 5,349 | 50.4% | 2,711 | 32.2% | |
| AUG14 | 10,530 | 922 | 5.7% | 1,454 | 10.8% | 5,469 | 50.8% | 2,685 | 32.7% | |
| SEP14 | 10,461 | 919 | 5.7% | 1,429 | 10.5% | 5,372 | 47.8% | 2,741 | 35.9% | |
| OCT14 | 10,616 | 925 | 5.6% | 1,478 | 9.2% | 5,403 | 47.1% | 2,810 | 38.1% | |
| NOV14 | 10,498 | 1,008 | 5.2% | 1,415 | 9.5% | 5,204 | 45.6% | 2,871 | 39.7% | |
| DEC14 | 10,527 | 1,000 | 5.5% | 1,432 | 9.7% | 5,216 | 43.9% | 2,879 | 40.9% | |
| JAN15 | 10,446 | 943 | 5.4% | 1,408 | 9.8% | 5,179 | 44.3% | 2,916 | 40.5% | |
| FEB15 | 10,500 | 950 | 5.1% | 1,389 | 9.0% | 5,172 | 44.0% | 2,989 | 41.9% | |
| MAR15 | 8,367 | 738 | 5.6% | 1,179 | 9.9% | 4,184 | 47.2% | 2,266 | 37.3% | |
| APR15 | 9,378 | 726 | 5.4% | 1,253 | 9.6% | 4,627 | 45.6% | 2,772 | 39.4% | |
| MAY15 | 9,906 | 837 | 6.0% | 1,312 | 9.9% | 4,977 | 47.5% | 2,780 | 36.5% | |
| JUN15 | 10,369 | 946 | 6.4% | 1,409 | 10.5% | 5,191 | 47.0% | 2,823 | 36.1% | |
| JUL15 | 10,736 | 1,028 | 6.9% | 1,451 | 9.9% | 5,403 | 47.8% | 2,854 | 35.4% | |
| AUG15 | 10,807 | 973 | 6.2% | 1,493 | 10.4% | 5,413 | 47.4% | 2,928 | 36.0% | |
| SEP15 | 10,857 | 979 | 6.2% | 1,482 | 9.6% | 5,464 | 48.1% | 2,932 | 36.1% | |
| OCT15 | 10,930 | 1,005 | 6.1% | 1,475 | 9.9% | 5,487 | 47.4% | 2,963 | 36.6% | |
| NOV15 | 11,011 | 1,065 | 5.9% | 1,496 | 9.4% | 5,475 | 48.0% | 2,975 | 36.7% | |
| DEC15 | 11,007 | 1,009 | 5.7% | 1,442 | 9.1% | 5,469 | 47.9% | 3,087 | 37.3% | |
| JAN16 | 10,987 | 983 | 5.8% | 1,519 | 10.7% | 5,429 | 48.5% | 3,056 | 35.0% | |
| FEB16 | 10,968 | 1,026 | 6.9% | 1,520 | 11.0% | 5,470 | 50.1% | 2,952 | 31.9% | |
| MAR16 | 11,178 | 1,092 | 7.5% | 1,563 | 12.0% | 5,628 | 52.1% | 2,895 | 28.4% | |
| APR16 | 11,085 | 1,045 | 7.9% | 1,528 | 12.2% | 5,626 | 51.7% | 2,886 | 28.1% | |
| MAY16 | 11,172 | 1,071 | 7.7% | 1,533 | 12.2% | 5,708 | 52.9% | 2,860 | 27.2% | |
| JUN16 | 11,162 | 1,125 | 7.8% | 1,579 | 12.3% | 5,742 | 53.8% | 2,716 | 26.1% | |
| JUL16 | 10,845 | 1,155 | 8.3% | 1,553 | 11.9% | 5,662 | 55.1% | 2,475 | 24.6% | |
| AUG16 | 10,756 | 1,097 | 8.3% | 1,605 | 12.4% | 5,675 | 55.1% | 2,379 | 24.2% | |
| SEP16 | 10,604 | 1,022 | 7.7% | 1,622 | 13.4% | 5,662 | 55.3% | 2,298 | 23.5% | |
| OCT16 | 10,722 | 1,025 | 7.3% | 1,701 | 14.4% | 5,701 | 54.6% | 2,295 | 23.6% | |
| NOV16 | 10,533 | 993 | 6.9% | 1,691 | 14.0% | 5,539 | 54.9% | 2,310 | 24.2% | |
| DEC16 | 10,568 | 994 | 6.7% | 1,643 | 13.8% | 5,621 | 54.7% | 2,310 | 24.8% | |
| JAN17 | 10,655 | 1,003 | 7.0% | 1,634 | 13.5% | 5,689 | 55.6% | 2,329 | 24.0% | |
| FEB17 | 10,506 | 1,022 | 7.3% | 1,610 | 13.5% | 5,570 | 54.7% | 2,304 | 24.5% | |
| MAR17 | 10,515 | 1,033 | 6.5% | 1,612 | 13.7% | 5,560 | 53.8% | 2,310 | 25.9% | |
| APR17 | 10,306 | 1,024 | 7.7% | 1,578 | 13.4% | 5,417 | 54.0% | 2,287 | 25.0% | |
| MAY17 | 10,454 | 1,003 | 7.8% | 1,558 | 12.8% | 5,441 | 53.3% | 2,452 | 26.1% | |
| JUN17 | 10,545 | 1,012 | 7.7% | 1,577 | 12.2% | 5,504 | 54.8% | 2,452 | 25.2% | |
| JUL17 | 10,566 | 998 | 6.9% | 1,652 | 13.9% | 5,482 | 52.8% | 2,434 | 26.3% | |
| AUG17 | 10,510 | 952 | 7.4% | 1,623 | 13.6% | 5,566 | 52.7% | 2,369 | 26.2% | |
| SEP17 | 10,393 | 923 | 6.9% | 1,537 | 12.9% | 5,591 | 54.0% | 2,342 | 26.2% | |
| OCT17 | 10,527 | 945 | 7.5% | 1,513 | 12.5% | 5,610 | 53.1% | 2,459 | 26.9% | |
| NOV17 | 10,282 | 926 | 7.3% | 1,459 | 11.3% | 5,408 | 53.6% | 2,489 | 27.8% | |
| DEC17 | 10,314 | 934 | 7.6% | 1,420 | 11.6% | 5,344 | 51.6% | 2,616 | 29.1% | |
| JAN18 | 10,387 | 904 | 7.4% | 1,453 | 11.9% | 5,285 | 51.3% | 2,745 | 29.4% | |
| FEB18 | 10,409 | 898 | 7.6% | 1,465 | 12.0% | 5,298 | 51.1% | 2,748 | 29.3% | |
| MAR18 | 6,654 | 572 | 10.4% | 935 | 14.2% | 3,497 | 50.0% | 1,650 | 25.3% | |
| APR18 | 9,605 | 718 | 5.7% | 1,196 | 10.3% | 5,041 | 51.2% | 2,650 | 32.8% | |
| MAY18 | 10,394 | 813 | 6.3% | 1,362 | 10.8% | 5,509 | 52.1% | 2,710 | 30.8% | |
| JUN18 | 10,725 | 842 | 6.1% | 1,455 | 11.1% | 5,669 | 52.1% | 2,759 | 30.7% | |
| JUL18 | 11,171 | 933 | 6.6% | 1,539 | 12.3% | 5,820 | 51.4% | 2,879 | 29.7% | |
| AUG18 | 11,594 | 998 | 7.1% | 1,573 | 11.9% | 6,013 | 51.3% | 3,010 | 29.7% | |
| SEP18 | 11,670 | 997 | 6.7% | 1,617 | 12.6% | 5,979 | 50.8% | 3,077 | 29.9% | |
| OCT18 | 11,685 | 958 | 6.3% | 1,562 | 11.5% | 5,980 | 51.6% | 3,185 | 30.6% | |
| NOV18 | 11,562 | 874 | 5.6% | 1,519 | 11.9% | 5,931 | 51.5% | 3,238 | 31.0% | |
| DEC18 | 11,532 | 807 | 5.1% | 1,453 | 10.8% | 5,898 | 51.0% | 3,374 | 33.1% | |
| JAN19 | 11,481 | 812 | 5.3% | 1,391 | 10.2% | 5,775 | 49.7% | 3,503 | 34.9% | |
| FEB19 | 11,439 | 853 | 5.5% | 1,311 | 9.6% | 5,762 | 49.6% | 3,513 | 35.3% | |
| MAR19 | 11,633 | 855 | 5.3% | 1,376 | 9.9% | 5,860 | 49.1% | 3,542 | 35.8% | |
| APR19 | 11,396 | 808 | 5.1% | 1,306 | 9.5% | 5,803 | 49.8% | 3,479 | 35.6% | |
| MAY19 | 11,405 | 774 | 5.1% | 1,278 | 9.0% | 5,830 | 47.8% | 3,523 | 38.0% | |
| JUN19 | 11,570 | 745 | 5.0% | 1,323 | 8.4% | 5,911 | 47.9% | 3,591 | 38.8% | |
| JUL19 | 12,144 | 819 | 5.4% | 1,378 | 8.5% | 6,198 | 47.6% | 3,749 | 38.5% | |
| AUG19 | 12,348 | 821 | 5.2% | 1,413 | 8.7% | 6,239 | 47.4% | 3,875 | 38.7% | |
| SEP19 | 12,034 | 805 | 5.3% | 1,342 | 8.4% | 6,125 | 47.0% | 3,762 | 39.4% | |
| OCT19 | 12,403 | 797 | 4.8% | 1,418 | 8.6% | 6,277 | 46.6% | 3,911 | 40.1% | |
| NOV19 | 12,041 | 755 | 4.2% | 1,401 | 8.8% | 6,013 | 45.2% | 3,872 | 41.7% | |
| DEC19 | 12,237 | 785 | 4.2% | 1,373 | 8.2% | 6,082 | 45.4% | 3,997 | 42.1% | |
| JAN20 | 12,139 | 820 | 4.6% | 1,332 | 7.7% | 5,982 | 44.7% | 4,005 | 42.9% | |
| FEB20 | 12,130 | 862 | 5.0% | 1,328 | 7.6% | 6,025 | 46.5% | 3,915 | 40.9% | |
| MAR20 | 11,878 | 810 | 4.9% | 1,361 | 8.3% | 5,873 | 46.9% | 3,834 | 40.0% | |
| APR20 | 11,934 | 825 | 5.1% | 1,318 | 7.7% | 6,007 | 48.2% | 3,784 | 39.1% | |
| MAY20 | 11,908 | 836 | 5.2% | 1,311 | 7.7% | 5,938 | 47.7% | 3,823 | 39.4% | |
| JUN20 | 11,697 | 832 | 4.9% | 1,287 | 7.6% | 5,834 | 47.6% | 3,744 | 40.0% | |
| JUL20 | 11,793 | 813 | 5.0% | 1,265 | 7.4% | 5,882 | 46.9% | 3,833 | 40.7% | |
| AUG20 | 11,695 | 804 | 4.8% | 1,244 | 7.3% | 5,908 | 47.4% | 3,739 | 40.5% | |
| SEP20 | 11,339 | 755 | 4.7% | 1,248 | 7.8% | 5,754 | 46.8% | 3,582 | 40.7% | |
| OCT20 | 11,465 | 730 | 4.4% | 1,279 | 7.9% | 5,839 | 47.0% | 3,617 | 40.6% | |
| NOV20 | 11,398 | 711 | 4.3% | 1,290 | 8.1% | 5,660 | 46.2% | 3,737 | 41.5% | |
| DEC20 | 11,291 | 716 | 4.2% | 1,226 | 7.5% | 5,470 | 44.8% | 3,879 | 43.5% | |
| JAN21 | 10,814 | 692 | 4.4% | 1,162 | 7.2% | 5,136 | 42.3% | 3,824 | 46.2% | |
| FEB21 | 8,531 | 523 | 4.3% | 849 | 6.7% | 3,908 | 39.1% | 3,251 | 49.8% | |
| Values at each month are based on the average of at least two pre-dialysis measurements obtained within the prior 3 months |
| Facility sample transitioned from DOPPS 4 to 5 in Jan-Apr 2012 (see "Study Sample and Methods"). |
| Facility sample transitioned from DOPPS 5 to 6 in Mar-Jul 2015 (see "Study Sample and Methods"). |
| Facility sample transitioned from DOPPS 6 to 7 in Feb-May 2018 (see "Study Sample and Methods"). |
| Source: US-DOPPS Practice Monitor, May 2021; http://www.dopps.org/DPM |