Table 4.
Analysis of cardiovascular function. Data are means (±SD).
Group Age
Variable
Normal
Overweight
Obese
Overall
F
Overall
p
20s
SBP
(mmHg)
115.3 (12.4)
123.9 (11.7)
###
127.0 (14.5)
###
20.926
<.001
***
30s
117.9 (12.7)
122.6 (16.3)
127.0 (14.7)
###
13.708
<.001
***
40s
120.5 (15.6)
124.8 (15.4)
129.8 (15.6)
###
13.598
<.001
***
50s
120.8 (17.2)
128.4 (18.5)
##
132.7 (17.6)
###
15.300
<.001
***
60s
124.6 (18.4)
132.5 (19.0)
##
138.5 (16.8)
###
18.499
<.001
***
Over 70
123.6 (16.0)
136.7 (19.1)
##
136.8 (19.5)
#
6.679
.002
**
Total
120.1 (15.7)
127.4 (17.3)
###
131.3 (16.6)
###
80.450
<.001
***
20s
DBP
(mmHg)
68.4 (8.0)
73.3 (8.9)
##
75.8 (9.9)
###
16.595
<.001
***
30s
74.3 (8.1)
77.5 (10.0)
#
79.5 (8.9)
###
12.043
<.001
***
40s
77.0 (9.8)
79.3 (10.3)
82.8 (9.8)
###
13.315
<.001
***
50s
76.7 (11.3)
81.0 (11.5)
#
84.3 (10.8)
###
16.312
<.001
***
60s
78.3 (11.5)
81.7 (11.3)
#
84.1 (10.3)
###
8.827
<.001
***
Over 70
73.5 (9.5)
83.8 (12.1)
###
83.8 (8.3)
##
12.459
<.001
***
Total
74.8 (10.3)
79.3 (11.0)
###
82.2 (10.3)
###
87.761
<.001
***
20s
RHR
(beats/min)
73 (12)
73 (11)
78 (13)
#
3.868
.022
*
30s
72 (10)
71 (12)
73 (10)
1.177
.309
40s
72 (10)
70 (10)
71 (11)
1.084
.339
50s
73 (11)
74 (10)
72 (10)
1.415
.244
60s
73 (11)
70 (9)
71 (11)
2.326
.099
Over 70
69 (11)
74 (12)
75 (14)
2.767
.068
Total
73 (11)
72 (11)
72 (11)
.703
.495
20s
Double product
(HR X SBP)
8427 (1707)
9065 (1898)
9978 (2449)
###
12.831
<.001
***
30s
8540 (1730)
8737 (2067)
9331 (1895)
##
6.890
.001
**
40s
8763 (2009)
8825 (1888)
9215 (1960)
2.558
.079
50s
8896 (2047)
9510 (2043)
9565 (1963)
#
4.073
.018
*
60s
9169 (2163)
9322 (1932)
9934 (2194)
#
4.623
.010
*
Over 70
8580 (2121)
10165 (2196)
10274 (2373)
6.625
.002
**
Total
8743 (1963)
9172 (2004)
##
9532 (2051)
###
27.019
<.001
***
20s
Vital capacity
(L)
4.12 (.85)
4.50 (.98)
#
4.31 (1.09)
3.521
.031
*
30s
4.08 (.63)
4.01 (.71)
3.88 (.73)
2.932
.055
40s
3.85 (.72)
3.54 (.89)
##
3.67 (.80)
4.363
.013
*
50s
3.56 (.74)
3.46 (.86)
3.25 (.82)
##
5.707
.004
**
60s
3.21 (.80)
3.02 (.83)
3.00 (.73)
2.418
.091
Over 70
2.67 (.68)
3.21 (.88)
#
2.68 (.72)
4.534
.014
**
Total
3.69 (.87)
3.59 (.97)
3.53 (.90)
##
5.121
.006
**
* p < 0.05
** p < 0.01
*** p < 0.001 by one-way ANOVA
# p < 0.05
## p < 0.01
### p < 0.001: Compared to normal group (tukey post-hoc)
SBP, systolic blood pressure; DBP, diastolic blood pressure; RHR, resting heart rate.