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25 June 2020: Database Analysis

Effects of Marital Status on Prognosis in Women with Infiltrating Ductal Carcinoma of the Breast: A Real-World 1: 1 Propensity-Matched Study

Tian Lan 1ABCDEF** , Yunyan Lu 2BCD* , Hua Luo 1CD , Junling He 1BE , Jiawei He 1CF , Zujian Hu 1EF , Haibin Xu 1A*

DOI: 10.12659/MSM.923630

Med Sci Monit 2020; 26:e923630

Table 4 Patient baseline characteristics after PSM.

CharacteristicDivorced (%)Married (%)P valueSingle (%)Married (%)P valueWidowed (%)Married (%)P value
227542275419148191481914819148
Age
 18–494653 (20.4)4734 (20.8)0.744440 (2.3)440 (2.3)0.958440 (2.3)440 (2.3)0.958
 50–596625 (29.1)6642 (29.2)1718 (9.0)1728 (9.0)1718 (9.0)1728 (9.0)
 60–697093 (31.2)7093 (31.2)5265 (27.5)5251 (27.4)5265 (27.5)5251 (27.4)
 70–793425 (15.1)3335 (14.7)7597 (39.7)7656 (40.0)7597 (39.7)7656 (40.0)
 ≥80958 (4.2)950 (4.2)4128 (21.6)4073 (21.3)4128 (21.6)4073 (21.3)
Race
 White17685 (77.7)17605 (77.4)0.82615575 (81.3)15434 (80.6)0.08415575 (81.3)15434 (80.6)0.084
 Black3530 (15.5)3582 (15.7)1957 (10.2)2081 (10.9)1957 (10.2)2081 (10.9)
 API1380 (6.1)1410 (6.2)1492 (7.8)1529 (8.0)1492 (7.8)1529 (8.0)
 AI159 (0.7)157 (0.7)124 (0.6)104 (0.5)124 (0.6)104 (0.5)
Gender
 Male113 (0.5)112 (0.5)1.00083 (0.4)74 (0.4)0.52283 (0.4)74 (0.4)0.522
 Female22641 (99.5)22642 (99.5)19065 (99.6)19074 (99.6)19065 (99.6)19074 (99.6)
Median household income
 Quartile 16606 (29.0)6592 (29.0)0.9895905 (30.8)5887 (30.7)0.1955905 (30.8)5887 (30.7)0.195
 Quartile 25534 (24.3)5512 (24.2)4628 (24.2)4590 (24.0)4628 (24.2)4590 (24.0)
 Quartile 35623 (24.7)5638 (24.8)4493 (23.5)4385 (22.9)4493 (23.5)4385 (22.9)
 Quartile 44991 (21.9)5012 (22.0)4122 (21.5)4286 (22.4)4122 (21.5)4286 (22.4)
Insurance
 Uninsured500 (2.2)501 (2.2)1.000180 (0.9)185 (1.0)0.833180 (0.9)185 (1.0)0.833
 Insured22254 (97.8)22253 (97.8)18968 (99.1)18963 (99.0)18968 (99.1)18963 (99.0)
Grade
 I4634 (20.4)4602 (20.2)0.9174350 (22.7)4300 (22.5)0.1444350 (22.7)4300 (22.5)0.144
 II9265 (40.7)9264 (40.7)8514 (44.5)8383 (43.8)8514 (44.5)8383 (43.8)
 III8855 (38.9)8888 (39.1)6284 (32.8)6465 (33.8)6284 (32.8)6465 (33.8)
Stage
 I11345 (49.9)11360 (49.9)0.97310544 (55.1)10561 (55.2)0.94410544 (55.1)10561 (55.2)0.944
 II7853 (34.5)7821 (34.4)6021 (31.4)5978 (31.2)6021 (31.4)5978 (31.2)
 III2634 (11.6)2659 (11.7)1830 (9.6)1858 (9.7)1830 (9.6)1858 (9.7)
 IV922 (4.1)914 (4.0)753 (3.9)751 (3.9)753 (3.9)751 (3.9)
Subtype
 HR−/HER2− (triple negative)3079 (13.5)3111 (13.7)0.8712177 (11.4)2256 (11.8)0.1512177 (11.4)2256 (11.8)0.151
 HR−/HER2+ (HER2 enriched)1214 (5.3)1178 (5.2)902 (4.7)925 (4.8)902 (4.7)925 (4.8)
 HR+/HER2− (Luminal A)15769 (69.3)15771 (69.3)14259 (74.5)14065 (73.5)14259 (74.5)14065 (73.5)
 HR+/HER2+ (Luminal B)2692 (11.8)2694 (11.8)1810 (9.5)1902 (9.9)1810 (9.5)1902 (9.9)
Surgery
 No surgery1303 (5.7)1294 (5.7)0.9831227 (6.4)1186 (6.2)0.1971227 (6.4)1186 (6.2)0.197
 BCS12814 (56.3)12815 (56.3)11428 (59.7)11598 (60.6)11428 (59.7)11598 (60.6)
 Mastectomy8637 (38.0)8645 (38.0)6493 (33.9)6364 (33.2)6493 (33.9)6364 (33.2)
Radiation
 None/unknown10237 (45.0)10282 (45.2)0.6789507 (49.7)9593 (50.1)0.3859507 (49.7)9593 (50.1)0.385
 Yes12517 (55.0)12472 (54.8)9641 (50.3)9555 (49.9)9641 (50.3)9555 (49.9)
Chemotherapy
 No/unknown12022 (52.8)11956 (52.5)0.54213528 (70.6)13479 (70.4)0.59113528 (70.6)13479 (70.4)0.591
 Yes10732 (47.2)10798 (47.5)5620 (29.4)5669 (29.6)5620 (29.4)5669 (29.6)
PSM – propensity score matching.

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Medical Science Monitor eISSN: 1643-3750
Medical Science Monitor eISSN: 1643-3750