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Table 2 Adjusted means of the metabolic physiological parameters by weight change groups after 3 years follow-up*

From: Weight change and incident metabolic syndrome in Iranian men and women; a 3 year follow-up study

 

Gender-stratified percentage of weight change†

 

Metabolic parameters

Loss group (294 M; 404 W)

Stable group (277 M; 412 W)

Mild gain group (298 M; 401 W)

Moderate gain group (266 M; 391 W)

Large gain group (296 M; 428 W)

P value

Men (n = 1431)

      

   WC (cm)

90.8 (0.5)

93.7 (0.5)

95.3 (0.5)

96.8 (0.5)

100.5 (0.5)

< 0.001

   TG (mmol/l)

1.9 (0.1)

2 (0.1)

2.2 (0.1)

2.3 (0.1)

2.6 (0.1)

< 0.001

   FPG (mmol/l)

6.9 (0.2)

6.8 (0.2)

6.9 (0.2)

6.9 (0.2)

6.9 (0.2)

0.7

   HDL-C (mmol/l)

0.88 (0.02)

0.85 (0.02)

0.86 (0.02)

0.83 (0.02)

0.080 (0.02)

0.001

   SBP (mmHg)

119.8 (1.7)

121.9 (1.8)

123.5 (1.8)

124.6 (1.8)

125.6 (1.8)

< 0.001

   DBP (mmHg)

74.4 (1.2)

75.4 (1.2)

76.2 (1.2)

77.3 (1.2)

77.7 (1.2)

< 0.001

Women (n = 2036)

      

   WC (cm)

87.3 (0.5)

90.9 (0.5)

93.2 (0.5)

94.5 (0.5)

98.5 (0.5)

< 0.001

   TG (mmol/l)

1.9 (0.07)

2.1 (0.07)

2.1 (0.07)

2.2 (0.07)

2.4 (0.07)

< 0.001

   FPG (mmol/l)

6.6 (0.1)

6.4 (0.1)

6.5 (0.1)

6.5 (0.1)

6.6 (0.1)

0.2

   HDL-C (mmol/l)

1.05 (0.02)

1.04 (0.02)

1.01 (0.02)

1.01 (0.02)

0.99 (0.02)

0.003

   SBP (mmHg)

118.7 (1.2)

119.9 (1.2)

123 (1.2)

122.9 (1.2)

125.1 (1.2)

< 0.001

   DBP (mmHg)

74.9 (0.7)

76.1 (0.7)

77.2 (0.7)

77.2 (0.7)

78.6 (0.7)

< 0.001

  1. * Means were adjusted for age, baseline weight, smoking, physical activity, education level, medication use plus the corresponding variable at baseline; numbers in the parentheses present standard error.
  2. † The gender-stratified percentage of weight change were grouped as follow: weight loss group (<-1.3% men, <-2.5% women); weight stable group (-1.3 to 1.3% men, -2.5 to 1.2% women); mild weight gain group (1.4 to 3.9% men, 1.3 to 3.9% women); moderate weight gain group (4 to 6.9% men, 4 to 7.6% women); large weight gain group (≥ 7% men, ≥ 7.7% women).
  3. BMI: body mass index, WC: waist circumference, TG: triglyceride, FPG: fasting plasma glucose, SBP: systolic blood pressure, DBP: diastolic blood pressure