Skip to main content
. 2017 Apr 9;8(37):62666–62680. doi: 10.18632/oncotarget.16989

Table 4. Baseline characteristics of unmarried and married AML patients, before and after propensity matching.

Variable Unmatched (complete) dataset χ2 P Matched (1:1) dataset χ2 P
Unmarried (n=20819) married (n=30006) Unmarried (n=18346) married (n=18345)
Age (years)
 16-55
 > 55
6228(29.9%)
14591(70.1%)
7711(25.7%)
22295(74.3%)
109.803 <0.001 5787(31.5%)
12559(68.5%)
5815(31.7%)
12530(86.3%)
0.101 0.751
Race
 Black
 White
 Other
 Unknown
2456(11.8%)
16864(81.0%)
1446(6.9%)
53(0.3%)
1646(5.5%)
25746(85.8%)
2567(8.6%)
47(0.1%)
686.708 <0.001 1464(8.0%)
15440(84.2%)
1411(7.7%)
31(0.1%)
1431(7.8%)
15442(84.2%)
1442(7.9%)
30(0.1%)
0.729 0.866
Sex
 Male
 Female
8520(40.9%)
12299(59.1%)
18990(63.3%)
11016(36.7%)
2475.636 <0.001 8380(45.7%)
9966(54.3%)
8379(45.7%)
9966(54.3%)
0.000 1.000
AML subtype
 AML, NOS
 other
12563(60.3%)
8256(39.7%)
17442(58.1%)
12564(41.9%)
24.948 <0.001 10705(58.4%)
7641(41.6%)
10675(58.2%)
7670(41.8%)
0.097 0.755
Adjuvant therapy
 None
 Beam radiation or radioisotopes
 Unknown
20012(96.1%)
695(3.3%)
112(0.6%)
28671(95.6%)
1201(4.0%)
134(0.4%)
17..079 <0.001 17603(96.0%)
662(3.6%)
81(0.4%)
17572(95.8%)
693(3.8%)
80(0.4%)
0.743 0.690

Abbreviation: AML, acute myeloid leukemia; NOS, no other specific.