Video feedback promotes relations between infants and vulnerable first-time mothers: a quasi-experimental study

Table 2 Difference in Infant CARE-Index variables between intervention group and the matched video subsample of the comparison group

	Follow-up Intervention group (n = 69)	Follow-up Matched video subsample of comparison group (n = 63)	P-value
CARE-Index variables	Mean (SD) (95% CI)	Mean (SD) (95% CI)
Dyadic synchrony*	9.51 (2.42) (8.93–10.09)	7.62 (2.34) (7.03–8.21)	< 0.001 ^a
Mother sensitivity*	9.55 (2.45) (8.96–10.14)	7.83 (2.52) (7.19–8.46)	< 0.001 ^a
Infant cooperation*	9.43 (2.30) (8.88–9.99)	7.73 (2.38) (7.13–8.33)	< 0.001 ^a

Note: Bold values indicate significant group differences at 5% level. Missing value = 0 *High score favourable. ^aunpaired t-tests

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