Table 1 Baseline characteristics based on the presence or absence of OAB.

From: Association of overactive bladder with red cell distribution width to albumin ratio in American

Variable

Total participants

Non-OAB

OAB

P value

Age(Mean,SD)

45.56(0.24)

43.87(0.23)

56.12(0.35)

 < 0.0001

Age(n,%)

   

 < 0.0001

20 ~ 39

9775(36.22)

9053(41.07)

722(14.60)

 

40 ~ 59

9478(35.12)

7839(35.56)

1639(33.16)

 

 >  = 60

7734(28.66)

5152(23.37)

2582(52.24)

 

Sex(n,%)

   

 < 0.0001

Female

13,391(49.62)

10,435(47.34)

2956(59.80)

 

Male

13,596(50.38)

11,609(52.66)

1987(40.20)

 

Race(n,%)

   

 < 0.0001

Non-Hispanic White

11,316(41.93)

9495(43.07)

1821(36.84)

 

Non-Hispanic Black

5830(21.60)

4336(19.67)

1494(30.22)

 

Mexican American

4278(15.85)

3522(15.98)

756(15.29)

 

Other

5563(20.62)

4691(21.28)

872(17.65)

 

Marital status(n,%)

   

 < 0.0001

Living alone

10,798(40.01)

8442(38.30)

2356(47.66)

 

Married or living with a partner

16,189(59.99)

13,602(61.70)

2587(52.34)

 

PIR(n,%)

   

 < 0.0001

 <  = 1.3

8390(31.09)

6392(29.00)

1998(40.42)

 

1.3 ~ 3.5

10,070(37.31)

8162(37.02)

1908(38.60)

 

 > 3.5

8527(31.60)

7490(33.98)

1037(20.98)

 

Body mass index(kg/m2)(Mean,SD)

29.12(0.08)

28.76(0.09)

31.40(0.18)

 < 0.0001

Body mass index(kg/m2)(n,%)

   

 < 0.0001

 < 30

16,480(61.07)

14,098(63.95)

2382(48.19)

 

 >  = 30

10,507(38.93)

7946(36.05)

2561(51.81)

 

Smoking status(n,%)

   

0.03

No

21,246(78.73)

17,409(78.97)

3837(77.62)

 

Yes

5741(21.27)

4635(21.03)

1106(22.38)

 

Drinking status(n,%)

   

 < 0.0001

No

7534(27.92)

5644(25.60)

1890(38.24)

 

Yes

19,453(72.08)

16,400(74.40)

3053(61.76)

 

Diabetes mellitus(n,%)

   

 < 0.0001

No

22,272(82.53)

18,921(85.83)

3351(67.79)

 

Yes

4715(17.47)

3123(14.17)

1592(32.21)

 

Cardiovascular disease(n,%)

   

 < 0.0001

No

24,467(90.66)

20,512(93.05)

3955(80.01)

 

Yes

2520(9.34)

1532(6.95)

988(19.99)

 

Hypertension(n,%)

   

 < 0.0001

No

16,144(59.82)

14,263(64.70)

1881(38.05)

 

Yes

10,843(40.18)

7781(35.30)

3062(61.95)

 

Depression(n,%)

   

 < 0.0001

No

24,711(91.57)

20,666(93.75)

4045(81.83)

 

Yes

2276(8.43)

1378(6.25)

898(18.17)

 

SII(Mean,SD)

539.10(3.40)

533.24(3.48)

575.74(7.49)

 < 0.0001

NLR(Mean,SD)

2.15(0.01)

2.13(0.01)

2.28(0.03)

 < 0.0001

PLR(Mean,SD)

126.44(0.52)

126.08(0.56)

128.64(0.99)

0.02

RDW(%)(Mean,SD)

13.15(0.02)

13.09(0.02)

13.54(0.03)

 < 0.0001

Albumin(g/dL)(Mean,SD)

4.27(0.00)

4.29(0.00)

4.15(0.01)

 < 0.0001

RAR(%/g/dL)(Mean,SD)

3.10(0.01)

3.07(0.01)

3.29(0.01)

 < 0.0001

RAR(%/g/dL)(n,%)

   

 < 0.0001

Q1

6763(25.06)

6137(27.84)

626(12.66)

 

Q2

6779(25.12)

5815(26.38)

964(19.50)

 

Q3

6742(24.98)

5368(24.35)

1374(27.80)

 

Q4

6703(24.84)

4724(21.43)

1979(40.04)

 
  1. Mean (SD) for continuous variables: the P value was calculated by the weighted t-tests.
  2. Percentages (unweighted n, %) for categorical variables: the P value was calculated by the weighted chi-square test.
  3. OAB overactive bladder, PIR ratio of family income to poverty, SII Neutrophils × Platelets/Lymphocyte,NLR Neutrophils to Lymphocyte ratio,PLR Platelets to Lymphocyte ratio,RDW red cell distribution width,RAR RDW to albumin ratio.