| | | SMNa(N = 685727) | FMNb(N = 7824709) |
| | Follow-up time, mean (SD), y | 3.50 (4.47) | 5.64 (6.53) | | Follow-up time, median (Q1–Q3), y | 1.67 (0.42–5.00) | 3.17 (0.67–8.67) | | Birth year, mean (SD), y | 1,930 (14.70) | 1,940 (18.50) | | Age at diagnosis, mean (SD), y | 71.00 (11.60) | 63.60 (15.10) |
| | Age group (by quantile), no. (%), y | | | | <55 | 58,180 (8.48) | 1,939,983 (24.79) | | 55–66 | 159,108 (23.20) | 2,300,439 (29.40) | | 67–75 | 206,746 (30.15) | 1,827,392 (23.35) | | >75 | 261,693 (38.16) | 1,756,895 (22.45) |
| | Calendar year, no. (%) | | | | 1975–1984 | 26,808 (3.91) | 668,993 (8.55) | | 1985–1994 | 74,360 (10.84) | 988,075 (12.63) | | 1995–2004 | 163,161 (23.79) | 2,194,895 (28.05) | | 2005–2016 | 421,398 (61.45) | 3,972,746 (50.77) |
| | Sex, no. (%) | | | | Male | 404,391 (58.97) | 4,012,867 (51.28) | | Female | 281,336 (41.03) | 3,811,842 (48.72) |
| | Race, no. (%) | | | | White | 586,494 (85.53) | 6,427,454 (82.14) | | Black | 63,114 (9.20) | 797,649 (10.19) | | Others/unknown | 36,119 (5.27) | 599,606 (7.66) |
| | Cohabitation status, no. (%) | | | | Cohabitation | 249,999 (36.46) | 2,940,863 (37.58) | | Noncohabitation | 390,221 (56.91) | 4,351,566 (55.61) | | Unknown | 45,507 (6.64) | 532,280 (6.80) |
| | Insurance, no. (%) | | | | Insured | 339,146 (49.46) | 3,037,767 (38.82) | | Uninsured | 3,822 (0.56) | 90,885 (1.16) | | Unknown | 342,759 (49.98) | 4,696,057 (60.02) |
| | State, no. (%) | | | | Alaska | 533 (0.08) | 7,495 (0.10) | | California | 216,848 (31.62) | 2,767,483 (35.37) | | Connecticut | 63,227 (9.22) | 603,280 (7.71) | | Georgia | 56,227 (8.20) | 733,285 (9.37) | | Hawaii | 15,738 (2.30) | 169,385 (2.16) | | Iowa | 55,057 (8.03) | 508,535 (6.50) | | Kentucky | 26,320 (3.84) | 337,028 (4.31) | | Louisiana | 23,977 (3.50) | 320,179 (4.09) | | Michigan | 73,514 (10.72) | 676,773 (8.65) | | New Jersey | 52,786 (7.70) | 664,090 (8.49) | | New Mexico | 17,921 (2.61) | 223,539 (2.86) | | Utah | 19,001 (2.77) | 220,849 (2.82) | | Washington | 64,578 (9.42) | 592,788 (7.58) |
| | Cancer sites, no. (%) | | | | Prostate cancer | 70,992 (10.35) | 1,186,195 (15.16) | | Breast cancer | 45,939 (6.70) | 1,188,792 (15.19) | | Colorectal cancer | 82,991 (12.10) | 835,070 (10.67) | | Lung cancer | 121,001 (17.65) | 975,192 (12.46) | | Skin (nonmelanoma) | 4,064 (0.59) | 28,036 (0.36) | | CNSc cancer | 6,630 (0.97) | 113,471 (1.45) | | Severe cancerd | 40,647 (5.93) | 388,774 (4.97) | | Other cancers | 258,521 (37.70) | 2,526,393 (32.29) |
| | Smoking-related cancers | | | | No | 434,306 (63.34) | 5,814,303 (74.31) | | Yes | 251,421 (36.66) | 2,010,406 (25.69) |
| | Alcohol-related cancers | | | | No | 648,254 (94.54) | 7,467,584 (95.44) | | Yes | 37,473 (5.46) | 357,125 (4.56) |
| | Tumor size, no. (%), cm | | | | <1.5 | 66,741 (9.73) | 791,353 (10.11) | | ≥1.5 | 321,740 (46.92) | 3,310,859 (42.31) | | Unknown | 297,246 (43.35) | 3,722,497 (47.57) |
| | Tumor grade, no. (%) | | | | Well differentiated | 61,799 (9.01) | 734,335 (9.38) | | Moderately differentiated | 170,021 (24.79) | 2,069,948 (26.45) | | Poorly differentiated/undifferentiated | 155,702 (22.71) | 1,900,555 (24.29) | | Unknown | 298,205 (43.49) | 3,119,871 (39.87) |
| | Chemotherapy/radiotherapy | | | | No/unknown | 429,626 (62.65) | 4,356,691 (55.68) | | Yes | 256,101 (37.35) | 3,468,018 (44.32) |
| | Surgery | | | | No/unknown | 319,150 (46.54) | 3,240,379 (41.41) | | Yes | 366,577 (53.46) | 4,584,330 (58.59) |
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