footnote162
Negative value is favorable to the intervention.
Last updated: 2019
Outcome measure | Effect | Follow-up timing | Sample | Sample size | Intervention group | Comparison group | Group difference | Effect size | Statistical significance |
---|---|---|---|---|---|---|---|---|---|
Attention disengagement, measured by gap-overlap task |
FavorableUnfavorable or ambiguousNo Effect |
5 months |
iBASIS-VIPP vs. usual care, London and Manchester |
54 dyads | Not reported | Not reported | Not reported | = 0.48 | Not statistically significant, p ≥ 0.05 |
Autism Observation Scale for Infants (AOSI) total score |
FavorableUnfavorable or ambiguousNo Effect |
5 months |
iBASIS-VIPP vs. usual care, London and Manchester |
54 dyads | Not reported | Not reported | Not reported | = 0.50 | Not statistically significant, p ≥ 0.05 |
MacArthur-Bates Communicative Development Inventory (MCDI) expressive |
FavorableUnfavorable or ambiguousNo Effect |
5 months |
iBASIS-VIPP vs. usual care, London and Manchester |
52 dyads | Not reported | Not reported | Not reported | = -0.21 | Not statistically significant, p ≥ 0.05 |
MacArthur-Bates Communicative Development Inventory (MCDI) receptiveness |
FavorableUnfavorable or ambiguousNo Effect |
5 months |
iBASIS-VIPP vs. usual care, London and Manchester |
51 dyads | Not reported | Not reported | Not reported | = -0.17 | Not statistically significant, p ≥ 0.05 |
Manchester Assessment of Caregiver-Infant Interaction (MACI) Dyadic mutuality |
FavorableUnfavorable or ambiguousNo Effect |
5 months |
iBASIS-VIPP vs. usual care, London and Manchester |
54 dyads | Not reported | Not reported | Not reported | = 0.05 | Not statistically significant, p ≥ 0.05 |
Manchester Assessment of Caregiver-Infant Interaction (MACI) Infant affect |
FavorableUnfavorable or ambiguousNo Effect |
5 months |
iBASIS-VIPP vs. usual care, London and Manchester |
54 dyads | Not reported | Not reported | Not reported | = 0.19 | Not statistically significant, p ≥ 0.05 |
Manchester Assessment of Caregiver-Infant Interaction (MACI) Infant attentiveness |
FavorableUnfavorable or ambiguousNo Effect |
5 months |
iBASIS-VIPP vs. usual care, London and Manchester |
54 dyads | Not reported | Not reported | Not reported | = 0.29 | Not statistically significant, p ≥ 0.05 |
Mullen Scales of Early Learning (MSEL) expressive score |
FavorableUnfavorable or ambiguousNo Effect |
5 months |
iBASIS-VIPP vs. usual care, London and Manchester |
54 dyads | Not reported | Not reported | Not reported | = -0.24 | Not statistically significant, p ≥ 0.05 |
Mullen Scales of Early Learning (MSEL) receptive score |
FavorableUnfavorable or ambiguousNo Effect |
5 months |
iBASIS-VIPP vs. usual care, London and Manchester |
54 dyads | Not reported | Not reported | Not reported | = -0.42 | Not statistically significant, p ≥ 0.05 |
Vineland Adaptive Behavior Scales (VABS-II) communication |
FavorableUnfavorable or ambiguousNo Effect |
5 months |
iBASIS-VIPP vs. usual care, London and Manchester |
52 dyads | Not reported | Not reported | Not reported | = -0.36 | Not statistically significant, p ≥ 0.05 |
Vineland Adaptive Behavior Scales (VABS-II) socialization |
FavorableUnfavorable or ambiguousNo Effect |
5 months |
iBASIS-VIPP vs. usual care, London and Manchester |
49 dyads | Not reported | Not reported | Not reported | = 0.42 | Not statistically significant, p ≥ 0.05 |
Outcome measure | Outcome measure description | Collection method | Properties | Operations links |
---|---|---|---|---|
Attention disengagement, measured by gap-overlap task |
This measure uses computer eye-tracking equipment and software to measure saccadic reaction time when two objects are placed in an infant's view at different times. |
Computer observation/measurement |
Not reported by author. |
|
Autism Observation Scale for Infants (AOSI) total score |
The Autism Observation Scale for Infants (AOSI) is designed to detect early behavioral signs of autism in high-risk infants (those with an older sibling already diagnosed with autism spectrum disorder). |
Trained observation |
Not reported by author. |
|
MacArthur-Bates Communicative Development Inventory (MCDI) expressive |
The MacArthur-Bates Communicative Development Inventory (MCDI) is a parent-reported measure of early childhood vocabulary, language development, and non-verbal gestures. |
Parent-report |
Not reported by author. |
|
MacArthur-Bates Communicative Development Inventory (MCDI) receptiveness |
The MacArthur-Bates Communicative Development Inventory (MCDI) is a parent-reported measure of early childhood vocabulary, language development, and non-verbal gestures. |
Parent-report |
Not reported by author. |
|
Manchester Assessment of Caregiver-Infant Interaction (MACI) Dyadic mutuality |
The Manchester Assessment of Caregiver-Infant Interaction (MACI) is a collection of scales used to evaluate qualitative aspects of caregiver-child interaction observed in videotaped play. |
Trained observation |
Authors report this measure is validated and demonstrates high inter-rater agreement during the study. |
|
Manchester Assessment of Caregiver-Infant Interaction (MACI) Infant affect |
The Manchester Assessment of Caregiver-Infant Interaction (MACI) is a collection of scales used to evaluate qualitative aspects of caregiver-child interaction observed in videotaped play. |
Trained observation |
Authors report this measure is validated and demonstrates high inter-rater agreement during the study. |
|
Manchester Assessment of Caregiver-Infant Interaction (MACI) Infant attentiveness |
The Manchester Assessment of Caregiver-Infant Interaction (MACI) is a collection of scales used to evaluate qualitative aspects of caregiver-child interaction observed in videotaped play. |
Trained observation |
Authors report this measure is validated and demonstrates high inter-rater agreement during the study. |
|
Mullen Scales of Early Learning (MSEL) expressive score |
The Mullen Scales of Early Learning (MSEL) is a standardized assessment consisting of five scales, designed to measure motor, visual, and receptive skills in infants and young children. |
Child assessment |
Not reported by author. |
|
Mullen Scales of Early Learning (MSEL) receptive score |
The Mullen Scales of Early Learning (MSEL) is a standardized assessment consisting of five scales, designed to measure motor, visual, and receptive skills in infants and young children. |
Child assessment |
Not reported by author. |
|
Vineland Adaptive Behavior Scales (VABS-II) communication |
The Vineland Adaptive Behavior Scales II (VABS-II) is a set of standardized assessments used to diagnose and qualify behavioral or intellectual developmental disabilities. |
Parent-report |
Not reported by author. |
|
Vineland Adaptive Behavior Scales (VABS-II) socialization |
The Vineland Adaptive Behavior Scales II (VABS-II) is a set of standardized assessments used to diagnose and qualify behavioral or intellectual developmental disabilities. |
Parent-report |
Not reported by author. |
Outcome measure | Effect | Follow-up timing | Sample | Sample size | Intervention group | Comparison group | Group difference | Effect size | Statistical significance | Notes |
---|---|---|---|---|---|---|---|---|---|---|
Dutch Child Behavior Checklist for Ages 1.5-5 (CBCL/1.5-5) Externalizing Problems scale: Aggressive |
FavorableUnfavorable or ambiguousNo Effect |
1 year |
VIPP-SD vs. comparison, western Netherlands |
242 dyads | Unadjusted mean = 4.78 | Unadjusted mean = 4.90 | MD = -0.12 | = -0.04 | Not statistically significant, p = 0.77 |
footnote162Negative value is favorable to the intervention. |
Dutch Child Behavior Checklist for Ages 1.5-5 (CBCL/1.5-5) Externalizing Problems scale: Oppositional |
FavorableUnfavorable or ambiguousNo Effect |
1 year |
VIPP-SD vs. comparison, western Netherlands |
242 dyads | Unadjusted mean = 14.02 | Unadjusted mean = 14.68 | MD = -0.66 | = -0.12 | Not statistically significant, p = 0.37 |
footnote162Negative value is favorable to the intervention. |
Dutch Child Behavior Checklist for Ages 1.5-5 (CBCL/1.5-5) Externalizing Problems scale: Overactive |
FavorableUnfavorable or ambiguousNo Effect |
1 year |
VIPP-SD vs. comparison, western Netherlands |
242 dyads | Unadjusted mean = 3.58 | Unadjusted mean = 4.05 | MD = -0.47 | = -0.25 | Not statistically significant, p = 0.06 |
footnote162Negative value is favorable to the intervention. |
Outcome measure | Outcome measure description | Collection method | Properties | Operations links |
---|---|---|---|---|
Dutch Child Behavior Checklist for Ages 1.5-5 (CBCL/1.5-5) Externalizing Problems scale: Aggressive |
The Child Behavior Checklist for Ages 1.5-5 (CBCL/1-1.5) is a checklist of 100 different behaviors, designed to help identify externalizing problems in infants. The aggressive scale involved 9 of the 100 behaviors. | Mother report | Authors reported that this measure is validated and was internally consistent in this study. Chronbach's alpha = 0.75. |
|
Dutch Child Behavior Checklist for Ages 1.5-5 (CBCL/1.5-5) Externalizing Problems scale: Oppositional |
The Child Behavior Checklist for Ages 1.5-5 (CBCL/1-1.5) is a checklist of 100 different behaviors, designed to help identify externalizing problems in infants. The oppositional scale involved 17 of the 100 behaviors. | Mother report | Authors reported that this measure is validated and was internally consistent in this study. Chronbach's alpha = 0.89. |
|
Dutch Child Behavior Checklist for Ages 1.5-5 (CBCL/1.5-5) Externalizing Problems scale: Overactive |
The Child Behavior Checklist for Ages 1.5-5 (CBCL/1-1.5) is a checklist of 100 different behaviors, designed to help identify externalizing problems in infants. The overactive scale involved 5 of the 100 behaviors. | Mother report | Authors reported that this measure is validated and was internally consistent in this study. Chronbach's alpha = 0.66. |
Outcome measure | Effect | Follow-up timing | Sample | Sample size | Intervention group | Comparison group | Group difference | Effect size | Statistical significance |
---|---|---|---|---|---|---|---|---|---|
Early Social and Communication Scales (ESCS): Initiating Joint Attention (3 month follow-up) |
FavorableUnfavorable or ambiguousNo Effect |
3-month |
VIPP-AUTI vs. usual care, Utrecht |
72 dyads | Adjusted mean = 33.42 | Adjusted mean = 34.41 | MD = -0.99 | = -0.15 | Not statistically significant, p = 0.51 |
Early Social and Communication Scales (ESCS): Initiating Joint Attention (post-test) |
FavorableUnfavorable or ambiguousNo Effect |
Immediate post-test |
VIPP-AUTI vs. usual care, Utrecht |
72 dyads | Adjusted mean = 33.79 | Adjusted mean = 36.09 | MD = -2.30 | = -0.35 | Not statistically significant, p = 0.15 |
Early Social and Communication Scales (ESCS): Responding to Joint Attention (3 month follow-up) |
FavorableUnfavorable or ambiguousNo Effect |
3-month |
VIPP-AUTI vs. usual care, Utrecht |
72 dyads | Adjusted mean = 51.68 | Adjusted mean = 52.94 | MD = -1.26 | = -0.07 | Not statistically significant, p = 0.77 |
Early Social and Communication Scales (ESCS): Responding to Joint Attention (post-test) |
FavorableUnfavorable or ambiguousNo Effect |
Immediate post-test |
VIPP-AUTI vs. usual care, Utrecht |
72 dyads | Adjusted mean = 48.63 | Adjusted mean = 54.06 | MD = -5.43 | = -0.35 | Not statistically significant, p = 0.15 |
Emotional Availability Scales (EAS): Child Involvement |
FavorableUnfavorable or ambiguousNo Effect |
Immediate post-test |
VIPP-AUTI vs. usual care, Utrecht |
76 dyads | Adjusted mean = 5.02 | Adjusted mean = 4.99 | MD = 0.03 | = 0.06 | Not statistically significant, p = 0.78 |
Emotional Availability Scales (EAS): Child Responsiveness |
FavorableUnfavorable or ambiguousNo Effect |
Immediate post-test |
VIPP-AUTI vs. usual care, Utrecht |
76 dyads | Adjusted mean = 5.25 | Adjusted mean = 5.19 | MD = 0.06 | = 0.05 | Not statistically significant, p = 0.83 |
Outcome measure | Outcome measure description | Collection method | Properties | Operations links |
---|---|---|---|---|
Early Social and Communication Scales (ESCS): Initiating Joint Attention |
The Early Social and Communication Scales (ESCS) assess joint attention skills, behaviors, and related forms of social interaction in children. |
Observer-coded |
The author reported an intra-class correlation between two independent coders of 0.92. |
|
Early Social and Communication Scales (ESCS): Responding to Joint Attention (post-test) |
The Early Social and Communication Scales (ESCS) assess joint attention skills, behaviors, and related forms of social interaction in children. |
Observer-coded |
The author reported an intra-class correlation between two independent coders of 0.94. |
|
Emotional Availability Scales (EAS): Child Involvement |
The Emotional Availability Scales (EAS): Child Involvement scale measures parent-child interactions for intensity of child's efforts to engage the parent in interactions. |
Observer-rated |
Scale from 1 to 7. Interrater reliability for the child involvement scale was 0.75. |
|
Emotional Availability Scales (EAS): Child Responsiveness |
The Emotional Availability Scales (EAS): Child Responsiveness scale measures parent-child interactions for intensity of child's responsiveness to parent's engagement. |
Observer-rated |
Scale from 1 to 7. Interrater reliability for the child responsiveness scale was 0.73. |