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Table 1 Features of all centenarians with and without MetS

From: Associations of immunological factors with metabolic syndrome and its characteristic elements in Chinese centenarians

Features

All

Non-MetS (n = 710)

MetS (n = 135)

P value

Age (years)a

102 (101–104)

102 (101–104)

102 (101–104)

0.268

Females (%)b

683 (80.8)

558 (78.6)

125 (92.6)

< 0.001

Abdominal obesity (%)b

223 (26.4)

88 (12.4)

135 (100.0)

< 0.001

Hypertension (%)b

623 (73.7)

508 (71.5)

115 (85.2)

0.001

High blood pressure (%)b

712 (84.3)

586 (82.5)

126 (93.3)

0.002

Dyslipidemia (%)b

341 (40.4)

248 (34.9)

93 (68.9)

< 0.001

Abnormal blood lipids (%)b

317 (37.5)

212 (29.9)

105 (77.8)

< 0.001

Diabetes mellitus (%)b

90 (10.7)

59 (8.3)

31 (23.0)

< 0.001

High blood glucose (%)b

247 (29.2)

172 (24.2)

75 (55.6)

< 0.001

WC (cm)a

75 (70–81)

74 (68–78)

85 (82–90)

< 0.001

SBP (mmHg)a

150 (136–170)

148 (133–168)

158 (145–179)

< 0.001

DBP (mmHg)a

76 (67–83)

75 (66–83)

78 (72–86)

0.002

Triglyceride (mmol/L)a

1.03 (0.80–1.41)

0.98 (0.77–1.30)

1.57 (1.02–1.90)

< 0.001

HDL-C (mmol/L)a

1.40 (1.17–1.67)

1.43 (1.21–1.71)

1.22 (1.02–1.45)

< 0.001

LDL-C (mmol/L)a

2.72 (2.27–3.26)

2.70 (2.26–3.23)

2.85 (2.44–3.42)

0.015

FBG (mmol/L)a

4.83 (4.20–5.76)

4.73 (4.15–5.55)

5.74 (4.56–6.77)

< 0.001

Immunoglobulin A (mg/dL)a

336 (253–430)

336 (252–429)

338 (256–436)

0.367

Immunoglobulin G (mg/dL)a

1580 (1360–1830)

1590 (1360–1853)

1540 (1380–1760)

0.184

Immunoglobulin M (mg/dL)a

101 (71–140)

102 (71–141)

97 (71–135)

0.320

Immunoglobulin E (IU/dL)a

2.96 (0.88–8.77)

3.16 (0.97–9.48)

1.93 (0.64–5.69)

0.002

Immunoglobulin kappa (mg/dL)a

414 (355–484)

417 (355–490)

407 (355–458)

0.096

Immunoglobulin lambda (mg/dL)a

209 (177–251)

210 (178–252)

205 (173–242)

0.280

Complement C3 (mg/dL)a

97 (85–111)

96 (84–109)

104 (92–122)

< 0.001

Complement C4 (mg/dL)a

23 (18–28)

23 (18–27)

24 (20–29)

0.085

  1. MetS metabolic syndrome, WC waist circumference, SBP systolic blood pressure, DBP diastolic blood pressure, HDL-C high-density lipoprotein cholesterol, LDL-C low-density lipoprotein cholesterol, FBG fasting blood glucose
  2. aDescribed as median (interquartile range), and then compared with a Mann–Whitney U test
  3. bDescribed as number (percentage), and then compared with a Chi square test