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. 2023 Sep 11;6:e47035. doi: 10.2196/47035

Table 1.

Characteristics of the observational feasibility study participants.

Characteristic Values
Children (n=48)

Age (years)


Mean (SD) 8.4 (1.7)


Median (IQR) 9 (7-10)

Sex, n (%)


Female 17 (35)


Male 31 (65)

SDQa hyperactivity subscale score


Mean (SD) 9.5 (0.7)


Median (IQR) 10 (9-10)

SDQ conduct problem subscale score


Mean (SD) 6.2 (1.7)


Median (IQR) 6 (5-7)
Parent participants (n=28)

Ethnicity, n (%)


Black or Black British 6 (21)


White British, Irish, or other 21 (75)


Mixed race White and Black or Black British 1 (4)

Sex, n (%)


Female 28 (100)

Education, n (%)


No formal qualifications 9 (32)


Completed GCSEb or CSEc or O-levelsd, equivalent 16 (57)


Completed post-16 vocational course 2 (7)


Undergraduate or professional qualification 1 (4)

SESef; annual income levels), n (%)


<16,000 9 (32)


16,000-29,999 7 (25)


30,000-59,999 11 (39)


≥60,000 1 (4)

Marital status, n (%)


Single (never married) 9 (32)


Married or in a long-term relationship 16 (57)


Widowed 1 (4)


Divorced 1 (4)


Separated 1 (4)

aSDQ: Strengths and Difficulties Questionnaire.

bGCSE: General Certificate of Secondary Education.

cCSE: Certificate of Secondary Education.

dO-levels: ordinary level.

eSES: socioeconomic status.

f£1=US $1.27.