Table 6:

Means of parent-report outcome variables at 12 and 36 months

	12M					36M
Variable	N	Mean	StdDev	Minimum	Maximum	N	Mean	StdDev	Minimum	Maximum
Bitsea: Problem Scale	91	8.3	4.5	2	26	101	8.9	4.1	3	26
Bitsea: Competency Scale	91	12.0	3.2	4	18.8	101	15.1	2.4	7.8	19
Parenting Sense of Competency: Subscale 1	91	38.0	5.8	21	48	100	36.5	6.2	14	48
Parenting Sense of Competency: Subscale 2	91	40.2	6.5	25	54	100	39.5	6.9	18	54
Parenting Sense of Competency: Summary	91	78.2	10.6	46	101	100	76.1	11.6	32	102
Maternal Postnatal Attachment Scale: Quality of Attachment	91	36.6	3.1	25	42	100	35.8	3.3	24	42
Maternal Postnatal Attachment Scale: Absence of Hostility	91	17.2	1.5	11	20	100	16.2	1.6	11	20
Maternal Postnatal Attachment Scale: Pleasurable Interaction	91	22.0	2.1	16	25	100	21.6	2.1	16	25
Vulnerable Child Scale	90	50	5.4	35	58	100	51.1	5.3	32	59.7
Profile of Mood States: Tension	90	15.9	6.0	9	37	98	15.9	5.9	9	41
Profile of Mood States: Depression	90	20.4	9.6	15	62	98	20.0	8.8	15	70
Profile of Mood States: Anger	90	16.2	6.8	12	45	99	16.0	6.0	12	43
Profile of Mood States: Fatigue	90	15.6	6.2	7	35	98	14.6	5.6	7	35
Profile of Mood States: Confusion	90	13.3	4.4	7	29	98	12.5	3.7	7	29
Profile of Mood States: Vigour	90	23.3	6.8	9	40	98	23.4	7.1	8	38
Profile of Mood States: Total Mood Disturbances	90	58.1	31.6	19	191	98	55.6	29.8	16	209
Decision Satisfaction Scale	90	42.7	6.3	18	50	98	41.9	6.9	19	50