Table 1.

Baseline characteristics and LILAC participation status of WHI women with LILAC-designated cancers reported as of September 2015, by cancer site

TotalBreastColorectal
AllaEligiblebConsentedcAllaEligiblebConsentedcAllaEligiblebConsentedc
Nn (%)n (%)% of allNn (%)n (%)% of allNn (%)n (%)% of all
Total20,7849,934 (48)7,760 (78)37%9,3055,251 (56)4,211 (80)45%2,4991,039 (42)796 (77)32%
Age at WHI baseline
 50–596,1803,944 (64)3,248 (82)53%3,0882,163 (70)1,828 (85)59%516288 (56)224 (78)43%
 60–699,9694,780 (48)3,697 (77)37%4,3572,481 (57)1,959 (79)45%1,198560 (47)451 (81)38%
 70–794,6351,210 (26)815 (67)18%1,860607 (33)424 (70)23%785191 (24)121 (63)15%
Race
 White18,4558,981 (49)7,074 (79)38%8,1414,658 (57)3,787 (81)47%2,123907 (43)699 (77)33%
 Black1,228455 (37)313 (69)25%620297 (48)203 (68)33%21763 (29)42 (67)19%
 Hispanic425183 (43)137 (75)32%214114 (53)89 (78)42%6322 (35)17 (77)27%
 Other676315 (47)236 (75)35%330182 (55)132 (73)40%9647 (49)38 (81)40%
Marital status
 Married/living as13,2046,816 (52)5,395 (79)41%6,0203,610 (60)2,930 (81)49%1,460660 (45)522 (79)36%
 Previously married6,5302,609 (40)1,975 (76)30%2,7691,346 (49)1,048 (78)38%916334 (36)240 (72)26%
 Never married983478 (49)369 (77)38%485279 (58)221 (79)46%11441 (36)31 (76)27%
Education
 ≤High School4,0471,604 (40)1,158 (72)29%1,696821 (48)617 (75)36%580206 (36)153 (74)26%
 Some college7,6733,407 (44)2,614 (77)34%3,4001,794 (53)1,414 (79)42%988386 (39)295 (76)30%
 College grad2,5221,334 (53)1,069 (80)42%1,145701 (61)568 (81)50%265127 (48)99 (78)37%
 Post grad6,4103,526 (55)2,872 (81)45%3,0051,905 (63)1,589 (83)53%653315 (48)246 (78)38%
Smoking
 Never9,2744,773 (51)3,737 (78)40%4,4782,544 (57)2,026 (80)45%1,198519 (43)406 (78)34%
 Former9,4734,479 (47)3,492 (78)37%4,1342,362 (57)1,911 (81)46%1,070441 (41)327 (74)31%
 Current1,777578 (33)443 (77)25%574288 (50)223 (77)39%19262 (32)50 (81)26%
BMI
 ≤24.97,1793,587 (50)2,872 (80)40%3,0671,818 (59)1,500 (83)49%796353 (44)270 (76)34%
 25–29.97,0783,389 (48)2,631 (78)37%3,2071,820 (57)1,444 (79)45%856354 (41)266 (75)31%
 30–34.93,8731,753 (45)1,345 (77)35%1,809955 (53)753 (79)42%501211 (42)168 (80)34%
 35+2,4631,116 (45)835 (75)34%1,143612 (54)475 (78)42%326116 (36)87 (75)27%
History of diabetesd1,129357 (32)236 (66)21%466184 (39)130 (71)28%19558 (30)39 (67)20%
History of CVDe2,125659 (31)489 (74)23%883331 (37)253 (76)29%29187 (30)64 (74)22%
LungEndometrialLeukemia
AllfEligiblegConsentedhAllaEligiblebConsentedcAllaEligiblebConsentedc
Nn (%)n (%)% of AllNn (%)n (%)% of AllNn (%)n (%)% of All
Total2,628534 (20)406 (76)15%1,509839 (56)663 (79)44%690253 (37)186 (74)27%
Age at WHI baseline
 50–59568187 (33)145 (78)26%528368 (70)311 (85)59%17097 (57)77 (79)45%
 60–691,395291 (21)221 (76)16%682371 (54)292 (79)43%353124 (35)85 (69)24%
 70–7966556 (8)40 (71)6%299100 (33)60 (60)20%16732 (19)24 (75)14%
Race
 White2,332482 (21)368 (76)16%1,356772 (57)614 (80)45%618234 (38)174 (74)28%
 Black16526 (16)19 (73)12%7933 (42)22 (67)28%437 (16)4 (57)9%
 Hispanic379 (24)7 (78)19%278 (30)4 (50)15%115 (45)3 (60)27%
 Other9417 (18)12 (71)13%4726 (55)23 (88)49%187 (39)5 (71)28%
Marital status
 Married/living as1,448336 (23)255 (76)18%989581 (59)463 (80)47%458185 (40)136 (74)30%
 Previously married1,076173 (16)135 (78)13%421209 (50)157 (75)37%20461 (30)44 (72)22%
 Never married9523 (24)15 (65)16%9848 (49)42 (88)43%257 (28)6 (86)24%
Education
 ≤High School633110 (17)73 (66)12%266125 (47)89 (71)33%14454 (38)31 (57)22%
 Some college1,069180 (17)138 (77)13%494265 (54)203 (77)41%24381 (33)53 (65)22%
 College grad27867 (24)51 (76)18%190105 (55)85 (81)45%9135 (38)29 (83)32%
 Post grad631171 (27)139 (81)22%551340 (62)282 (83)51%20781 (39)71 (88)34%
Smoking
 Never421121 (29)88 (73)21%800455 (57)358 (79)45%328128 (39)90 (70)27%
 Former1,450304 (21)235 (77)16%623345 (55)272 (79)44%322115 (36)87 (76)27%
 Current723106 (15)81 (76)11%7034 (49)28 (82)40%3510 (29)9 (90)26%
BMI
 ≤24.91,033217 (21)175 (81)17%464271 (58)223 (82)48%243108 (44)89 (82)37%
 25–29.9891186 (21)136 (73)15%418238 (57)189 (79)45%24883 (33)62 (75)25%
 30–34.944081 (18)65 (80)15%310164 (53)126 (77)41%12440 (32)22 (55)18%
 35+23344 (19)25 (57)11%304159 (52)118 (74)39%6919 (28)11 (58)16%
History of diabetesi15422 (14)13 (59)8%9030 (33)21 (70)23%356 (17)3 (50)9%
History of CVDj40052 (13)41 (79)10%11943 (36)31 (72)26%6516 (25)10 (63)15%
Non-Hodgkin lymphomaMelanomakEOCl
AllmEligiblenConsentedoAllcEligibledConsentedeAllcEligibledConsentede
Nn (%)n (%)% of AllNn (%)n (%)% of AllNn (%)n (%)% of All
Total1,314582 (44)451 (77)34%1,8351,187 (65)834 (70)45%1,004249 (25)213 (86)21%
Age at WHI baseline
 50–59345206 (60)166 (81)48%664526 (79)403 (77)61%301109 (36)94 (86)31%
 60–69622300 (48)232 (77)37%855530 (62)352 (66)41%507123 (24)105 (85)21%
 70–7934776 (22)53 (70)15%316131 (41)79 (60)25%19617 (9)14 (82)7%
Race
 White1,195538 (45)418 (78)35%1,7961,164 (65)819 (70)46%894226 (25)195 (86)22%
 Black4616 (35)12 (75)26%53 (60)2 (67)40%5310 (19)9 (90)17%
 Hispanic3212 (38)8 (67)25%127 (58)5 (71)42%296 (21)4 (67)14%
 Other4116 (39)13 (81)32%2213 (59)8 (62)36%287 (25)5 (71)18%
Marital status
 Married/living as854399 (47)322 (81)38%1303867 (67)613 (71)47%672178 (26)154 (87)23%
 Previously married419163 (39)116 (71)28%431260 (60)184 (71)43%29463 (21)51 (81)17%
 Never married3818 (47)11 (61)29%9254 (59)35 (65)38%368 (22)8 (100)22%
Education
 ≤High school279114 (41)80 (70)29%239130 (54)76 (58)32%21044 (21)39 (89)19%
 Some college488198 (41)151 (76)31%644423 (66)292 (69)45%34780 (23)68 (85)20%
 College grad16880 (48)64 (80)38%248171 (69)133 (78)54%13748 (35)40 (83)29%
 Post grad373187 (50)153 (82)41%688450 (65)326 (72)47%30277 (25)66 (86)22%
Smoking
 Never667299 (45)235 (79)35%880564 (64)413 (73)47%502143 (28)121 (85)24%
 Former570249 (44)193 (78)34%874572 (65)387 (68)44%43091 (21)80 (88)19%
 Current6728 (42)20 (71)30%5537 (67)22 (59)40%6113 (21)10 (77)16%
BMI
 ≤24.9455216 (47)172 (80)38%730489 (67)348 (71)48%391115 (29)95 (83)24%
 25–29.9486224 (46)178 (79)37%647413 (64)296 (72)46%32571 (22)60 (85)18%
 30–34.924296 (40)66 (69)27%272169 (62)110 (65)40%17537 (21)35 (95)20%
 35+12042 (35)31 (74)26%163101 (62)68 (67)42%10523 (22)20 (87)19%
History of diabetesp6623 (35)13 (57)20%7031 (44)15 (48)21%533 (6)2 (67)4%
History of CVDq13237 (28)25 (68)19%14276 (54)51 (67)36%9317 (18)14 (82)15%
  • Abbreviations: BMI, body mass index; CVD, cardiovascular disease.

  • aParticipants with reported and centrally confirmed eligible cancers in WHI as of September 30, 2015.

  • bEligible for LILAC invitation mailing (in active follow-up at LILAC initiation with prior confirmed cancer or subsequently diagnosed with a qualifying cancer).

  • cProvided written consent for LILAC data collection activities.

  • dSelf-reported history of diabetes (treated or untreated) other than when pregnant.

  • eSelf-reported history of myocardial infarction, stroke, cardiac arrest, congestive heart failure, angina, coronary revascularization, peripheral artery disease, carotid angioplasty, or aortic aneurysm.

  • fParticipants with reported and centrally confirmed eligible cancers in WHI as of September 30, 2015.

  • gEligible for LILAC invitation mailing (in active follow-up at LILAC initiation with prior confirmed cancer or subsequently diagnosed with a qualifying cancer).

  • hProvided written consent for LILAC data collection activities.

  • iSelf-reported history of diabetes (treated or untreated) other than when pregnant.

  • jSelf-reported history of myocardial infarction, stroke, cardiac arrest, congestive heart failure, angina, coronary revascularization, peripheral artery disease, carotid angioplasty, or aortic aneurysm.

  • kMelanoma includes both in situ and invasive cancers.

  • lOvarian, fallopian tube, and primary peritoneal cancer

  • mParticipants with reported and centrally confirmed eligible cancers in WHI as of September 30, 2015.

  • nEligible for LILAC invitation mailing (in active follow-up at LILAC initiation with prior confirmed cancer or subsequently diagnosed with a qualifying cancer).

  • oProvided written consent for LILAC data collection activities.

  • pSelf-reported history of diabetes (treated or untreated) other than when pregnant.

  • qSelf-reported history of myocardial infarction, stroke, cardiac arrest, congestive heart failure, angina, coronary revascularization, peripheral artery disease, carotid angioplasty, or aortic aneurysm.