Evidence map›Paper›PMID 40037813›Full record

ArticleThe Gerontologist2025

The Iowa Coding Scheme for Elderspeak: Development and Validation.

Clarissa A Shaw, Jean K Gordon, Caitlin Ward, Lainie Jackson, Nathan Shaw, Kristine N Williams

Abstract readValidation Study
In one paragraph

Article in The Gerontologist, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Review
  2. The two faces of elderspeak.NPJ dementia · 2026
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Clarissa A ShawDivision of Acute and Critical Care, University of Iowa College of Nursing, Iowa City, Iowa, USA.ORCID 0000-0002-3136-5278
Jean K GordonDepartment of Communicative Disorders, University of Rhode Island, Kingston, Rhode Island, USA.ORCID 0000-0003-0073-8016
Caitlin WardDivision of Biostatistics & Health Data Science, University of Minnesota School of Public Health, Minneapolis, Minnesota, USA.ORCID 0000-0002-0806-0222
Lainie JacksonDepartment of Nursing, University of Iowa Healthcare, Iowa City, Iowa, USA.ORCID 0009-0003-4198-4771
Nathan ShawDepartment of Family Medicine, University of Iowa Healthcare, Iowa City, Iowa, USA.ORCID 0000-0003-2837-420X
Kristine N WilliamsSchool of Nursing, University of Kansas Medical Center, Kansas City, Kansas, USA.ORCID 0000-0003-1312-788X

Funding

Resistiveness in Dementia: Nurse Communication in Acute CareF31NR018580 · NINR · UNIVERSITY OF IOWA · PI SHAW, CLARISSA ANNE · 2019 to 2020
$54k
Barbara and Richard Csomay Gerontology Research AwardMidwest Nursing Research Society Joseph and Jean Buckwalter Dissertation GrantNIH HHS er F31NR018580NINR NIH HHS F31 NR018580Sigma Theta Tau International Small Grant
6 · The paper itself

Abstract

BACKGROUND AND

objectivesElderspeak is communication that sounds like babytalk and is a common form of communication often used in dementia care. The purpose of this research was to develop and validate the Iowa Coding for Elderspeak (ICodE) scheme, as a means of standardizing the coding of elderspeak across studies. RESEARCH DESIGN AND

methodsThe ICodE categorizes communicative interactions by nursing staff into 5 states that encompass who is speaking, who is being addressed, and in what manner. ICodE also captures different attributes of elderspeak, such as vocabulary usage and prosodic modifications. Intra-rater and inter-rater reliability were evaluated for each communication state. Convergent validity was evaluated by comparing the use of elderspeak to ratings of emotional tone by 31 community-dwelling older adults and to the occurrence of rejection of care during 88 observations of hospital dementia care.

resultsInter-rater and intra-rater reliability were excellent for each communication state with confidence intervals ranging from moderate to excellent. Convergent validity with the emotional tone ratings was established for 10 of the 11 elderspeak attributes, indicating that older adults perceive these attributes as more patronizing and/or less respectful than neutral speech. Convergent validity with rejection of care was established for 8 of the attributes, suggesting that these aspects of elderspeak were also negatively perceived by individuals living with dementia. DISCUSSION AND IMPLICATIONS: The ICodE is an evidence-based coding scheme that can reliably and validly document the use of elderspeak by nursing staff and that will facilitate uniformity in elderspeak research going forward.

Indexed as

Clinical CodingDementiaSpeechAdultAgedAged, 80 and overHumansNurse-Patient RelationsObserver VariationReproducibility of ResultsCommunicationDyadsMeasurementNursing CareOlder Adults

Identifiers

PMID40037813
PMCPMC12065398

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