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Table 4 Characteristics between the included and the total participants

From: Associations of grandparental diabetes mellitus with grandchild BMI status

Characteristics

N(%) or mean(SD)

χ 2 /F

P

 

Total participants

2361 sample

  

Monthly income

  

0.379

0.827

 < 360.5

866(26.5)

623(26.4)

  

 360.5–576.8

1400(42.9)

997(42.2)

  

 > 576.8

1001(30.6)

741(31.4)

  

Residence

  

4.520

0.210

 city proper

2548(78.0)

1893(80.2)

  

 suburbs

386(11.8)

255(10.8)

  

 county town

56(1.7)

41(1.7)

  

 countryside

277(8.5)

172(7.3)

  

Infant gender

  

0.048

0.826

 boy

1666(51.0)

1211(51.3)

  

 girl

1601(49.0)

1150(48.7)

  

Birth term

  

0.769

0.381

 preterm

134(4.1)

86(3.6)

  

 in time

3133(95.9)

2275(96.4)

  

Maternal grandfather age

54.35(5.887)

54.48(5.891)

0.000

0.999

 

Total participants

2626 sample

  

Monthly income

  

0.290

0.865

 < 360.5

866(26.5)

705(26.8)

  

 360.5–576.8

1400(42.9)

1107(42.2)

  

 > 576.8

1001(30.6)

814 (31.0)

  

Residence

  

3.266

0.352

 city proper

2548(78.0)

2096(79.8)

  

 suburbs

386(11.8)

283(10.8)

  

 county town

56(1.7)

37(1.4)

  

 countryside

277(8.5)

210(8.0)

  

Infant gender

  

0.100

0.752

 boy

1666(51.0)

1350(51.4)

  

 girl

1601(49.0)

1276(48.6)

  

Birth term

  

0.003

0.959

 preterm

134(4.1)

107(4.1)

  

 in time

3133(95.9)

2519(95.9)

  

Maternal grandfather age

54.35(5.887)

54.45(5.905)

0.002

0.967