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Table 2 Multivariable linear regression analysis of weekly frequency of food-away-from-home associated with serum lipid levels(mmol/L)

From: Gender-specific relationship between frequency of food-away-from-home with serum lipid levels and dyslipidemia in chinese rural adults

Weekly frequency of

FAFH

TC

TG

HDL-C

LDL-C

% Changes

95% CI

P

% Changes

95% CI

P

% Changes

95% CI

P

% Changes

95% CI

P

Total (n = 29,479)

            

 0 time (n = 25,833)

0 (Ref.)

  

0 (Ref.)

  

0 (Ref.)

  

0 (Ref.)

  

 1 ~ 3 times (n = 1,371)

1.816

(0.702, 2.942)

0.001

1.816

(-0.110, 4.917)

0.216

-2.469

(-3.825, -1.193)

< 0.001

0.200

(-1.489, 1.816)

0.826

 4 ~ 7 times (n = 1,130)

4.081

(2.840, 5.338)

< 0.001

4.289

(1.005, 7.681)

0.011

-3.149

-4.591, -1.686)

< 0.001

3.769

(1.918, 5.654)

< 0.001

 8 ~ 11 times (n = 298)

7.144

(4.812, 9.636)

< 0.001

17.234

(10.296, 24.608)

< 0.001

-4.305

(-7.040, -1.489)

0.003

4.603

(1.106, 8.220)

0.010

 ≥ 12 times (n = 847)

2.737

(1.410, 4.185)

< 0.001

1.005

(-2.664, 4.707)

0.609

-0.896

(-2.566, 0.904)

0.322

3.977

(1.816, 6.184)

< 0.001

Men (n = 12,002)

            

 0 time (n = 9759)

0 (Ref.)

  

0 (Ref.)

  

0 (Ref.)

  

0 (Ref.)

  

 1 ~ 3 times (n = 707)

1.816

(0.200, 3.355)

0.024

6.078

(1.816, 10.517)

0.691

-3.439

(-5.351, -1.587)

< 0.001

0.401

(-1.882, 2.737)

0.719

 4 ~ 7 times (n = 720)

3.355

(1.816, 5.022)

< 0.001

4.394

(0.200, 8.763)

0.002

-3.052

(-4.877, -1.094)

0.002

2.532

(0.200, 4.917)

0.035

 8 ~ 11 times (n = 238)

4.603

(1.918, 7.358)

0.001

11.293

(3.873, 19.244)

0.041

-4.113

(-7.133, -0.896)

0.012

0.904

(-2.858, 4.917)

0.644

 ≥ 12 times (n = 578)

1.410

(-0.300, 3.149)

0.097

-0.896

(-5.351, 3.666)

0.005

-0.995

(-3.052, 1.207)

0.378

1.613

(-0.896, 4.289

0.207

Women (n = 17,477)

            

 0 time (n = 16,074)

0 (Ref.)

  

0 (Ref.)

  

0 (Ref.)

  

0 (Ref.)

  

 1 ~ 3 times (n = 664)

1.613

(0.000, 3.149)

0.044

-2.664

(-6.480, 1.410)

0.200

-1.587

(-3.536, 0.300)

0.100

-0.300

(-2.566, 2.122)

0.827

 4 ~ 7 times (n = 410)

2.532

(0.602, 4.498)

0.011

-4.113

(-8.881, 0.904)

0.105

-1.784

(-4.209, 0.602)

0.138

2.429

(-0.499, 5.443)

0.100

 8 ~ 11 times (n = 60)

2.840

(-2.078, 8.004)

0.264

-5.446

(-16.890, 7.681)

0.398

2.429

(-3.632, 8.981)

0.439

1.715

(-5.541, 9.527)

0.661

 ≥ 12 times (n = 269)

0.401

(-1.980, 2.737)

0.761

-9.968

(-15.380, -4.209)

0.001

2.224

(-0.698, 5.338)

0.243

2.429

(-1.094, 6.078)

0.182

  1. CI confidence interval;
  2. Adjusted model for age, gender (only for total participants), marital status, education level, average monthly income, smoking status, drinking status, physical activity, vegetable and fruit intake, high fat diet, family history of dyslipidemia