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Table 2 Personal and clinical characteristics of participants

From: Comparison of a French pediatric type 1 diabetes cohort’s responders and non-responders to an environmental questionnaire

 

Responders

Non-Responders

p Value

Characteristic

n =946

n

n =1886

n

Wilcoxon/χ2test

Logistic regression

Sex (% males)

50%

 

53%

 

0.10

0.15

Age at T1D onset (yr)

6.28 ± 3.55 (5.90, 0.18-14.87)

 

6.17 ± 3.44 (5.78, 0.21-14.94)

 

0.55

0.62

Age at questionnaire (yr)

9.75 ± 3.44 (10.22, 1.31-14.99)

 

10.32 ± 3.18 (10.74, 0.42-14.98)

 

8 × 10−5

2 × 10−5

T1D duration at questionnaire (yr)

3.47 ± 3.07 (2.71, 0.00-14.49)

 

4.16 ± 3.16 (3.75, 0.02-13.70)

 

5 × 10−9

0.19

HbA1c (%)

7.57 ± 0.83 (7.5, 5.5-10.6)

526

7.81 ± 1.03 (7.7, 5.0-14.3)

1083

2 × 10−5

0.0005

Insulin dose (U/kg/d)

0.85 ± 0.27 (0.83, 0.11-1.89)

490

0.87 ± 0.28 (0.84, 0.14-3.73)

999

0.47

0.67

Body mass index (kg/m2)

17.14 ± 2.39 (16.64, 13.12-28.78)

494

17.35 ± 2.46 (16.82, 12.23-31.44)

998

0.053

0.36

  1. Values are means ± standard deviation (median, range). Age at questionnaire was children’s age at the time the questionnaire was send.
  2. T1D: type 1 diabetes, HbA1c: glycated hemoglobin.