Table 1 Baseline characteristics of the study population categorized by BMI.

From: Cohort-based analysis of paternal opioid use in relation to offspring’s BMI and plasma lipid profile

Youth

 ≥ 18 (underweight)

 < 18

p-value

 ≤ 25

 > 25 (overweight/obesity)

p-value

Total

Sex (%)

  

0.025b

  

0.020b

 

Female

293 (80)

73 (20)

 

264 (72.1)

102 (27.9)

 

366 (43.6)

Male

407 (85.9)

67 (14.1)

 

306 (64.6)

168 (35.4)

 

474 (56.4)

Regular opioid use (%)

  

0.604a

  

0.988b

 

No

678 (83.2)

137 (16.8)

 

553 (67.8)

262 (32.2)

 

815 (97)

Yes

22 (88)

3 (12)

 

17 (68)

8 (32)

 

25 (3)

Smoking (%)

  

0.153a

  

0.748b

 

No

666 (82.9)

137 (17.1)

 

544 (67.8)

259 (32.2)

 

803 (95.6)

Yes

34 (91.9)

3 (8.1)

 

26 (70.3)

11 (29.7)

 

37 (4.4)

Father smoking (%)

  

0.064b

  

0.052b

 

No

308 (85.6)

52 (14.4)

 

237 (65.8)

123 (34.2)

 

360 (42.8)

Before

351 (82.8)

73 (17.2)

 

287 (67.7)

137 (32.3)

 

424 (50.5)

After

41 (73.2)

15 (26.8)

 

46 (82.1)

10 (17.9)

 

56 (6.7)

Father regular opioid use (%)

  

0.650b

  

0.677b

 

No

398 (82.9)

82 (17.1)

 

330 (68.8)

150 (31.2)

 

480 (57.1)

Before

133 (85.8)

22 (14.2)

 

106 (68.4)

49 (31.6)

 

155 (18.5)

After

169 (82.4)

36 (17.6)

 

134 (65.4)

71 (34.6)

 

205 (24.4)

Father obesity (%)

  

0.000b

  

0.000b

 

No

269 (77.3)

79 (22.7)

 

271 (77.8)

77 (22.2)

 

348 (41.4)

Yes

431 (87.6)

61 (12.4)

 

299 (60.8)

193 (39.2)

 

492 (58.6)

Mother regular opioid use (%)

  

1a

  

0.932b

 

No

647 (83.2)

131 (16.8)

 

529 (68)

249 (32)

 

778 (98.9)

Yes

7 (77.8)

2 (22.2)

 

6 (66.7)

3 (33.3)

 

9 (1.1)

Mother smoking (%)

  

0.240a

  

0.284a

 

No

640 (82.8)

133 (17.2)

 

528 (68.3)

245 (31.7)

 

773 (98.2)

Before

11 (100)

0 (0)

 

6 (54.6)

5 (45.4)

 

11 (1.4)

After

3 (100)

0 (0)

 

1 (33.3)

2 (66.7)

 

3 (0.4)

Mother obesity (%)

  

0.008b

  

0.000b

 

No

339 (80)

85 (20)

 

331 (78.1)

93 (21.9)

 

424 (53.9)

Yes

315 (87)

47 (13)

 

203 (56.1)

159 (43.9)

 

362 (46.1)

Drug type

     

0.040a

 

Opium

394 (84.4)

73 (15.6)

 

313 (67)

154 (33)

 

467 (98.3)

Heroin

3 (100)

0 (0)

 

0 (0)

3 (100)

 

3 (0.6)

Shireh

3 (60)

2 (40)

 

4 (80)

1 (20)

 

5 (1.1)

Mean ± SD

Age

21.74 ± 5.00

18.95 ± 3.74

0.000

20.86 ± 4.80

22.14 ± 5.07

0.000

 

Father education years

9.27 ± 4.60

9.31 ± 4.17

0.921

9.1 ± 4.39

9.65 ± 4.79

0.094

 

Mother education years

8.11 ± 4.27

8.71 ± 4.09

0.137

8.20 ± 4.25

8.23 ± 4.23

0.920

 

Mother BMI

29.92 ± 5.46

27.85 ± 4.24

0.000

28.57 ± 4.52

31.68 ± 6.24

0.000

 

Father BMI

26.33 ± 4.29

23.86 ± 3.97

0.000

25.21 ± 4.20

27.41 ± 4.25

0.000

 

WSI father

0.12 ± 0.83

0.30 ± 0.83

0.0049

0.19 ± 0.83

0.13 ± 0.814

0.4356

 
  1. Data are given as mean ± SD or absolute number n (percentage).
  2. p-values for differences between categories were obtained using the t-test for continuous variables and using the χ2 or Fisher Exact Test for categorical variables.
  3. BMI: body mass index.
  4. aFisher's exact test.
  5. bChi square test.