PMID- 35689394
OWN - NLM
STAT- MEDLINE
DCOM- 20230814
LR  - 20230814
IS  - 1754-9515 (Electronic)
IS  - 1754-9507 (Linking)
VI  - 25
IP  - 4
DP  - 2023 Aug
TI  - Evaluating the dose-response relationship of the number of sessions of "It Takes 
      Two to Talk(R)" in young children with language delay.
PG  - 566-576
LID - 10.1080/17549507.2022.2080270 [doi]
AB  - PURPOSE: To evaluate the dose-response relationship between the number of It 
      Takes Two to Talk(R) (ITTT) sessions attended and the language outcomes of young 
      children with language delay and their parent's responsivity in a multicultural 
      clinical population. METHOD: A clinical caseload of 273 early language delayed 
      children (mean age 29.2 months, SD 7.8) and their families participated in parent 
      group workshops and individual coaching sessions of the parent responsivity 
      program ITTT. The children's vocabulary and early syntax, collected using the 
      MacArthur-Bates Communicative Development Inventories and mean length of the 
      three longest utterances respectively, were collated from pre- and 
      post-intervention from pre-existing clinical data. Parental responsivity was 
      evaluated utilising the Parent-Child Interaction checklist at three time points. 
      Multilevel regression was used to determine the relationship between the number 
      of sessions attended and outcomes, while accounting for covariates such as age 
      and language spoken. RESULT: ITTT dosage did not predict child language outcomes. 
      Rather, vocabulary and early syntax outcomes were predicted by age, pre-scores 
      and parent responsivity at the beginning of treatment. A higher dosage of ITTT 
      did however positively predict parent responsivity, as did speaking only English 
      at home. Socioeconomic status, gender and presence of receptive language 
      difficulties did not contribute significantly to either child or parent outcomes. 
      CONCLUSION: A lower dosage of the intervention may be considered for parents and 
      children with fewer known risk factors without significant implications.
FAU - Zulkifli, Shaza
AU  - Zulkifli S
AD  - The University of Sydney, Sydney, Australia.
FAU - Short, Kate
AU  - Short K
AUID- ORCID: 0000-0002-2022-0620
AD  - Liverpool Hospital, South Western Sydney Local Health District, Ingham Institute, 
      South West Sydney Local Health District, The University of Sydney, Sydney, 
      Australia.
FAU - Kleiman, Carissa
AU  - Kleiman C
AUID- ORCID: 0000-0001-6371-9328
AD  - Sydney Local Health District; Ingham Institute, South Western Sydney Local Health 
      District; Sydney Institute for Women, Children and their Families, Camperdown, 
      Australia.
FAU - Kidd, Joanna C
AU  - Kidd JC
AUID- ORCID: 0000-0003-3530-9844
AD  - Campbeltown Hospital, South Western Sydney Local Health District, Campbelltown, 
      Australia.
FAU - Earley, Jessica
AU  - Earley J
AD  - Sydney Local Health District, Sydney, Australia.
FAU - Beckett, Sara
AU  - Beckett S
AD  - South Western Sydney Local Health District, Liverpool, Australia.
FAU - Descallar, Joseph
AU  - Descallar J
AUID- ORCID: 0000-0002-6919-4865
AD  - Ingham Institute, South Western Sydney Local Health District, South Western 
      Sydney Clinical School, The University of New South Wales, Liverpool, Australia.
FAU - McCabe, Patricia
AU  - McCabe P
AUID- ORCID: 0000-0002-5182-1007
AD  - The University of Sydney, Sydney, Australia; Liverpool Hospital, South Western 
      Sydney Local Health District, The University of Sydney, Sydney, Australia.
LA  - eng
PT  - Journal Article
DEP - 20220610
PL  - England
TA  - Int J Speech Lang Pathol
JT  - International journal of speech-language pathology
JID - 101320232
SB  - IM
MH  - Humans
MH  - Child
MH  - Child, Preschool
MH  - *Language Development
MH  - Child Language
MH  - Communication
MH  - Parents
MH  - Vocabulary
MH  - *Language Development Disorders/therapy
OTO - NOTNLM
OT  - Hanen
OT  - child
OT  - early intervention
OT  - language
OT  - parents
EDAT- 2022/06/12 06:00
MHDA- 2023/08/14 06:42
CRDT- 2022/06/11 01:52
PHST- 2023/08/14 06:42 [medline]
PHST- 2022/06/12 06:00 [pubmed]
PHST- 2022/06/11 01:52 [entrez]
AID - 10.1080/17549507.2022.2080270 [doi]
PST - ppublish
SO  - Int J Speech Lang Pathol. 2023 Aug;25(4):566-576. doi: 
      10.1080/17549507.2022.2080270. Epub 2022 Jun 10.