footnote449
Effect size is a Cohen's d.
Last updated: 2019
Outcome measure | Effect | Follow-up timing | Sample | Sample size | Intervention group | Comparison group | Group difference | Effect size | Statistical significance |
---|---|---|---|---|---|---|---|---|---|
Day Night Task | FavorableUnfavorable or ambiguousNo Effect |
24 months | ParentChild+ vs. comparison, northeastern U.S., Study 2 full sample | 136 children | Not reported | Not reported | Not reported | = 0.18 | Not statistically significant, p = 0.29 |
Preschool Language Scale Fourth Edition (PLS-4) - Auditory | FavorableUnfavorable or ambiguousNo Effect |
24 months | ParentChild+ vs. comparison, northeastern U.S., Study 2 full sample | 133 children | Not reported | Not reported | Not reported | = 0.38 | Statistically significant, p = 0.03 |
Preschool Language Scale Fourth Edition (PLS-4) - Total | FavorableUnfavorable or ambiguousNo Effect |
24 months | ParentChild+ vs. comparison, northeastern U.S., Study 2 full sample | 127 children | Not reported | Not reported | Not reported | = 0.37 | Statistically significant, p = 0.04 |
Outcome measure | Outcome measure description | Collection method | Properties | Operations links |
---|---|---|---|---|
Day Night Task |
A measure of self-regulation and effortful control, child is shown a card with a day or night sky and asked to select opposite response of card shown. Children can earn 0-3 points per trial, and total score ranges from 0-30 for 10 trials. |
Observed task |
Not reported |
|
Preschool Language Scale Fourth Edition (PLS-4) - Auditory |
The PLS-4 is individually administered to assess language competence in children from birth to 6 years. The auditory comprehension subscale includes 48 items. |
Standardized test |
Internal reliability (r) = 0.86 |
|
Preschool Language Scale Fourth Edition (PLS-4) - Total |
The PLS-4 is individually administered to assess language competence in children from birth to 6 years. |
Standardized test |
Internal reliability (r) = 0.93 |
Outcome measure | Effect | Follow-up timing | Sample | Sample size | Intervention group | Comparison group | Group difference | Effect size | Statistical significance | Notes |
---|---|---|---|---|---|---|---|---|---|---|
Day Night Task (adjusted) | FavorableUnfavorable or ambiguousNo Effect |
24 months | ParentChild+ vs. comparison, northeastern U.S., Study 2 full sample | 147 children | Not reported | Not reported | Not reported | Study reported = 0.23 | Not statistically significant, p = 0.16 | footnote449Effect size is a Cohen's d. |
Tower Clean Up Task Duration (adjusted) | FavorableUnfavorable or ambiguousNo Effect |
24 months | ParentChild+ vs. comparison, northeastern U.S., Study 2 full sample | 126 children | Not reported | Not reported | Not reported | = 0.08 | Not statistically significant, p = 0.67 | footnote449Effect size is a Cohen's d. |
Outcome measure | Outcome measure description | Collection method | Properties | Operations links |
---|---|---|---|---|
Day Night Task (adjusted) |
A measure of self-regulation and effortful control, child is shown a card with a day or night sky and asked to select opposite response of card shown. Children can earn 0-3 points per trial, and total score ranges from 0-30 for 10 trials. |
Observed task |
Not reported |
|
Preschool Language Scale Fourth Edition (PLS-4) - Auditory (adjusted) |
The PLS-4 is individually administered to assess language competence in children from birth to 6 years. The auditory comprehension subscale includes 48 items. |
Standardized test |
Internal reliability (r) = 0.86 |
|
Preschool Language Scale Fourth Edition (PLS-4) - Total (adjusted) |
The PLS-4 is individually administered to assess language competence in children from birth to 6 years. |
Standardized test |
Internal reliability (r) = 0.93 |
|
Tower Clean Up Task Duration (adjusted) |
A measure of child compliance, child is asked to put 18 blocks into a bag and timed, with a goal of completion within two minutes. |
Observed task |
Not reported |
Outcome measure | Effect | Follow-up timing | Sample | Sample size | Intervention group | Comparison group | Group difference | Effect size | Statistical significance |
---|---|---|---|---|---|---|---|---|---|
PPVT | FavorableUnfavorable or ambiguousNo Effect |
Post-program | 1973 – 1975 cohorts | 111 children | Mean = 91.60 | Mean = 91.28 | Mean difference = 0.32 | HomeVEE calculated = 0.05 | Not statistically significant, p ≥ 0.05 |
PPVT | FavorableUnfavorable or ambiguousNo Effect |
Post-program | 1973 – 1974 cohorts | 82 children | Mean = 89.48 | Mean = 90.36 | MD = -0.88 | HomeVEE calculated = -0.06 | Not statistically significant, p ≥ 0.05 |
Stanford-Binet | FavorableUnfavorable or ambiguousNo Effect |
Post-program | 1973 – 1976 cohorts | 166 children | Mean = 104.05 | Mean = 103.54 | Mean difference = 0.51 | HomeVEE calculated = 0.04 | Not statistically significant, p ≥ 0.05 |
Outcome measure | Outcome measure description | Collection method | Properties | Operations links |
---|---|---|---|---|
PPVT |
ThePPVT assesses receptive vocabulary for Standard American English and verbal ability in young children. |
Child assessment |
Not reported by author |
|
Stanford-Binet |
The Stanford-Binet Intelligence Scales assess intelligence and cognitive ability in areas including verbal reasoning, quantitative reasoning, abstract and visual reasoning, and short-term memory. |
Child assessment |
Not reported by author |
Outcome measure | Effect | Follow-up timing | Sample | Sample size | Intervention group | Comparison group | Group difference | Effect size | Statistical significance | Notes |
---|---|---|---|---|---|---|---|---|---|---|
Ages and Stages Questionnaire: Social-Emotional (ASQ: SE) (unadjusted) | FavorableUnfavorable or ambiguousNo Effect |
24 months | ParentChild+ vs. comparison, northeastern U.S., Study 2 full sample | 112 children | Unadjusted mean = -0.11 | Unadjusted mean = 0.00 | MD = -0.11 | = -0.11 | Not statistically significant, p = 0.56 | HomVEE calculated significanceStatistical significance is based on HomVEE calculations. |
Day Night Task (unadjusted) | FavorableUnfavorable or ambiguousNo Effect |
24 months | ParentChild+ vs. comparison, northeastern U.S., Study 2 full sample | 149 children | Unadjusted mean = 12.16 | Unadjusted mean = 10.58 | MD = 1.58 | HomeVEE calculated = 0.18 | Not statistically significant, p = 0.29 | HomVEE calculated significanceStatistical significance is based on HomVEE calculations. |
Preschool Language Scale Fourth Edition (PLS-4) - Auditory (unadjusted) | FavorableUnfavorable or ambiguousNo Effect |
24 months | ParentChild+ vs. comparison, northeastern U.S., Study 2 full sample | 144 children | Unadjusted mean = 95.27 | Unadjusted mean = 91.80 | MD = 3.47 | HomeVEE calculated = 0.29 | Not statistically significant, p = 0.09 | HomVEE calculated significanceStatistical significance is based on HomVEE calculations. |
Preschool Language Scale Fourth Edition (PLS-4) - Expressive (unadjusted) | FavorableUnfavorable or ambiguousNo Effect |
24 months | ParentChild+ vs. comparison, northeastern U.S., Study 2 full sample | 144 children | Unadjusted mean = 98.39 | Unadjusted mean = 95.13 | MD = 3.26 | = 0.21 | Not statistically significant, p = 0.21 | HomVEE calculated significanceStatistical significance is based on HomVEE calculations. |
Preschool Language Scale Fourth Edition (PLS-4) - Total (unadjusted) | FavorableUnfavorable or ambiguousNo Effect |
24 months | ParentChild+ vs. comparison, northeastern U.S., Study 2 full sample | 141 children | Unadjusted mean = 96.89 | Unadjusted mean = 92.46 | MD = 4.43 | HomeVEE calculated = 0.32 | Not statistically significant, p = 0.06 | HomVEE calculated significanceStatistical significance is based on HomVEE calculations. |
Tower Clean Up Task Duration (unadjusted) | FavorableUnfavorable or ambiguousNo Effect |
24 months | ParentChild+ vs. comparison, northeastern U.S., Study 2 full sample | 127 children | Unadjusted mean = 57.66 | Unadjusted mean = 51.89 | MD = 5.77 | HomeVEE calculated = 0.20 | Not statistically significant, p = 0.27 | HomVEE calculated significanceStatistical significance is based on HomVEE calculations. |
Tower Clean Up Task Time to Start (unadjusted) | FavorableUnfavorable or ambiguousNo Effect |
24 months | ParentChild+ vs. comparison, northeastern U.S., Study 2 full sample | 142 children | Unadjusted mean = 14.92 | Unadjusted mean = 14.62 | MD = 0.30 | = 0.01 | Not statistically significant, p = 0.95 | HomVEE calculated significanceStatistical significance is based on HomVEE calculations. |
Outcome measure | Outcome measure description | Collection method | Properties | Operations links |
---|---|---|---|---|
Ages and Stages Questionnaire: Social-Emotional (ASQ: SE) (unadjusted) |
A 30-item assessment for children aged 30 to 65 months. Measured domains include self-regulation, compliance, communication, adaptive functioning, autonomy, affect, and interaction with people. |
Parent report |
Cronbach's alpha = 0.78 (36-month) and 0.80 (48 month) |
|
Day Night Task (unadjusted) |
A measure of self-regulation and effortful control, child is shown a card with a day or night sky and asked to select opposite response of card shown. Children can earn 0-3 points per trial, and total score ranges from 0-30 for 10 trials. |
Observed task |
Not reported |
|
Preschool Language Scale Fourth Edition (PLS-4) - Auditory (unadjusted) |
The PLS-4 is individually administered to assess language competence in children from birth to 6 years. The auditory comprehension subscale includes 48 items. |
Standardized test |
Internal reliability (r) = 0.86 |
|
Preschool Language Scale Fourth Edition (PLS-4) - Expressive (unadjusted) |
The PLS-4 is individually administered to assess language competence in children from birth to 6 years. The expressive communication subscale includes 48 items. |
Standardized test |
Internal reliability (r) = 0.91 |
|
Preschool Language Scale Fourth Edition (PLS-4) - Total (unadjusted) |
The PLS-4 is individually administered to assess language competence in children from birth to 6 years. |
Standardized test |
Internal reliability (r) = 0.93 |
|
Tower Clean Up Task Duration (unadjusted) |
A measure of child compliance, child is asked to put 18 blocks into a bag and timed, with a goal of completion within two minutes. |
Observed task |
Not reported |
|
Tower Clean Up Task Time to Start (unadjusted) |
A measure of child compliance, child is asked to put 18 blocks into a bag and timed. |
Observed task |
Not reported |