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Table 1 The demographics of all participants

From: Psychometric properties of the Chinese version of the Quick Delay Questionnaire (C-QDQ) and ecological characteristics of reward-delay impulsivity of adults with ADHD

 

ADHD

(n = 209)

HCs

(n = 93)

p

Gender [n (%men)]

100 (47.8%)

41 (44.1%)

0.545

Age (years)

26 (23, 30) a

25 (24, 26) a

0.065

Educational (years)

16.34 ± 2.56 b

18.08 ± 2.14 b

< 0.001***

Subgroup [n (%)]

   

ADHD-I

117 (56%)

-

-

ADHD-C

92 (44%)

-

-

  1. Note: a: [median (P25, P75)]; b: means ± standard deviation; ADHD: attention-deficit/hyperactivity disorder group; ADHD-I: ADHD-predominantly inattention type; ADHD-C: ADHD-combined type; HCs: healthy controls; ***: p < 0.001
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BMC Psychiatry

ISSN: 1471-244X

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