Table 1.

Summary of sample characteristics.

	N (%)	Mean	SD	Minimum	Maximum
Child age (years)		5.10	2.11	2.23	11.0
Parent age (years)		37.7	6.26	32.2	60.2
Parent relationship with child
Biological mother	23 (85.2%)
Biological father	3 (11.1%)
Biological grandparent	1 (3.7%)
Child ethnicity
White	10 (37.0%)
Asian	2 (7.4%)
Black	8 (29.6%)
More than one race	5 (18.5%)
Other	2 (7.4%)
Parent ethnicity
White	9 (31.0%)
Asian	2 (7.4%)
Black	8 (29.6%)
More than one race	5 (18.5%)
Other	2 (7.4%)
Not reported	1 (3.7%)
Adults in home		1.93	0.68	1	4
Children in home		1.93	0.78	1	4
Marital status
Single	4 (14.8%)
Married/civil partnership	17 (63%)
Co-habiting	5 (18.5%)
Divorced	1 (3.7%)
Parent education a	25 (90.5%)
Parent socioeconomic status b	16 (59.3%)
Number of therapy sessions c		10.6	1.69	7	12
Engagement during therapy sessions (range = 1–3) d		2.54	0.34	1	3
Months since endpoint assessment		19.7	3.31	14.9	28.0

SD: standard deviation.

N = 27.

Numbers of adults and children living in the home were updated at the time of the interviews; all other data were collected at the time of the PACT-G trial.

^aDefined as ⩾1 parent educated to post-16 education.

^bDefined as ⩾1 parent in a professional or administrative occupation versus all others.

^cN acceptable sessions as rated by therapists.

^dRated by therapists during each attended session except the first: 1 (not engaged) to 3 (fully engaged).