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Legacy of the Special Olympics World Games Berlin 2023

Legacy of the Special Olympics World Games Berlin 2023

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05871450
Enrollment
700
Registered
2023-05-23
Start date
2023-03-01
Completion date
2024-06-30
Last updated
2025-08-28

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Inclusion, Social

Brief summary

This research aims to evaluate the impact of the project 170 Nations - 170 Inclusive Communities of the Special Olympics World Games 2023 (SOWG 23) on sustain inclusive structures for people with intellectual disabilities (ID). The research utilizes a quasi-experimental research design and a qualitative research design and will synthesize qualitative and quantitative data to display successful and non-successful interventions for more inclusive communities. The research will target 56 host communities of SOWG 23 and 56 non-host communities, interviewing 200 people with ID and a minimum of 400 key stakeholders, as well as conducting qualitative interviews and focus groups.

Interventions

BEHAVIORALInclusive events

Inclusive events such as inclusive sport festivals, citizen festivals or working groups at school are organized

Sponsors

German University of Health and Sports
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
HEALTH_SERVICES_RESEARCH
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

* legal age

Exclusion criteria

* none

Design outcomes

Primary

MeasureTime frameDescription
Attitudes Measured With the ATTID-QuestionnaireChange from baseline (T1) attitudes toward people with intellectual disability (ATTID-Questionnaire) at 3-4 month (T2) and 8-9 month (T3)The ATTID-SF Questionnaire encompassing three core components. The affective component refers to emotional responses toward individuals with intellectual disabilities. The cognitive component encompasses beliefs, knowledge, and perceptions about this population. The behavioral component reflects self-reported actions. The short form comprises 35 items rated on a 5-point Likert scale (1 = strongly agree to 5 = strongly disagree), with higher scores indicating more negative attitudes. Items are grouped into five factors: (1) interaction, (2) sensitivity/tenderness, (3) discomfort, (4) knowledge about abilities, and (5) knowledge about causes of intellectual disabilities. Mean scores are calculated for each factor; however, due to the scale's factor structure, an overall score is not recommended. So the minimum mean score for each factor is 1, the maximum means score is 5.

Countries

Germany

Participant flow

Participants by arm

ArmCount
Participants Living in Host Towns
Participants live in Host Towns, where a delegation of athletes are hosted for one week. Furthermore, Host Town coordinator organize several inclusive events.
342
Participants Not Living in Host Towns
Participants where no delegeation of athletes are hosted and no inclusive events are organized by Host Town coordinator.
146
Total488

Baseline characteristics

CharacteristicParticipants Not Living in Host TownsTotalParticipants Living in Host Towns
Age, Continuous52.0 years
STANDARD_DEVIATION 15.4
50.5 years
STANDARD_DEVIATION 13.9
49.9 years
STANDARD_DEVIATION 13.1
physical activity with people with intellectual disabilities14 Participants50 Participants36 Participants
Race and Ethnicity Not Collected0 Participants
Sex: Female, Male
Female
69 Participants228 Participants159 Participants
Sex: Female, Male
Male
77 Participants260 Participants183 Participants
work with people with intellectual disabilities51 Participants162 Participants111 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 00 / 0
other
Total, other adverse events
0 / 00 / 0
serious
Total, serious adverse events
0 / 00 / 0

Outcome results

Primary

Attitudes Measured With the ATTID-Questionnaire

The ATTID-SF Questionnaire encompassing three core components. The affective component refers to emotional responses toward individuals with intellectual disabilities. The cognitive component encompasses beliefs, knowledge, and perceptions about this population. The behavioral component reflects self-reported actions. The short form comprises 35 items rated on a 5-point Likert scale (1 = strongly agree to 5 = strongly disagree), with higher scores indicating more negative attitudes. Items are grouped into five factors: (1) interaction, (2) sensitivity/tenderness, (3) discomfort, (4) knowledge about abilities, and (5) knowledge about causes of intellectual disabilities. Mean scores are calculated for each factor; however, due to the scale's factor structure, an overall score is not recommended. So the minimum mean score for each factor is 1, the maximum means score is 5.

Time frame: Change from baseline (T1) attitudes toward people with intellectual disability (ATTID-Questionnaire) at 3-4 month (T2) and 8-9 month (T3)

Population: The difference is due to dropouts during the follow-up assessment

ArmMeasureGroupValue (MEAN)Dispersion
Participants Living in Host TownsAttitudes Measured With the ATTID-QuestionnaireT1 Knowledge of causes1.89 mean change scoreStandard Deviation 0.55
Participants Living in Host TownsAttitudes Measured With the ATTID-QuestionnaireT1 Interaction2.22 mean change scoreStandard Deviation 0.65
Participants Living in Host TownsAttitudes Measured With the ATTID-QuestionnaireT2 Knowledge of capacity and rights1.82 mean change scoreStandard Deviation 0.51
Participants Living in Host TownsAttitudes Measured With the ATTID-QuestionnaireT2 Interaction2.21 mean change scoreStandard Deviation 0.63
Participants Living in Host TownsAttitudes Measured With the ATTID-QuestionnaireT2 Sensitivity or tenderness2.57 mean change scoreStandard Deviation 0.95
Participants Living in Host TownsAttitudes Measured With the ATTID-QuestionnaireT3 Discomfort1.86 mean change scoreStandard Deviation 0.77
Participants Living in Host TownsAttitudes Measured With the ATTID-QuestionnaireT2 Discomfort1.92 mean change scoreStandard Deviation 0.81
Participants Living in Host TownsAttitudes Measured With the ATTID-QuestionnaireT1 Discomfort1.95 mean change scoreStandard Deviation 0.77
Participants Living in Host TownsAttitudes Measured With the ATTID-QuestionnaireT1 Knowledge of capacity and rights1.78 mean change scoreStandard Deviation 0.55
Participants Living in Host TownsAttitudes Measured With the ATTID-QuestionnaireT2 Knowledge of causes1.89 mean change scoreStandard Deviation 0.51
Participants Living in Host TownsAttitudes Measured With the ATTID-QuestionnaireT1 Sensitivity or tenderness2.57 mean change scoreStandard Deviation 0.95
Participants Living in Host TownsAttitudes Measured With the ATTID-QuestionnaireT3 knowledge of capacity and rights1.84 mean change scoreStandard Deviation 0.51
Participants Living in Host TownsAttitudes Measured With the ATTID-QuestionnaireT3 Interaction2.22 mean change scoreStandard Deviation 0.61
Participants Living in Host TownsAttitudes Measured With the ATTID-QuestionnaireT3 Sensitivity and tenderness2.65 mean change scoreStandard Deviation 0.95
Participants Living in Host TownsAttitudes Measured With the ATTID-QuestionnaireT3 knowledge of causes1.81 mean change scoreStandard Deviation 0.01
Participants Not Living in Host TownsAttitudes Measured With the ATTID-QuestionnaireT1 Knowledge of capacity and rights2.04 mean change scoreStandard Deviation 0.55
Participants Not Living in Host TownsAttitudes Measured With the ATTID-QuestionnaireT1 Knowledge of causes2.07 mean change scoreStandard Deviation 0.42
Participants Not Living in Host TownsAttitudes Measured With the ATTID-QuestionnaireT2 Discomfort2.19 mean change scoreStandard Deviation 0.76
Participants Not Living in Host TownsAttitudes Measured With the ATTID-QuestionnaireT3 knowledge of capacity and rights2.02 mean change scoreStandard Deviation 0.57
Participants Not Living in Host TownsAttitudes Measured With the ATTID-QuestionnaireT3 Discomfort2.10 mean change scoreStandard Deviation 0.78
Participants Not Living in Host TownsAttitudes Measured With the ATTID-QuestionnaireT2 Knowledge of capacity and rights1.99 mean change scoreStandard Deviation 0.5
Participants Not Living in Host TownsAttitudes Measured With the ATTID-QuestionnaireT2 Interaction2.45 mean change scoreStandard Deviation 0.64
Participants Not Living in Host TownsAttitudes Measured With the ATTID-QuestionnaireT2 Sensitivity or tenderness2.90 mean change scoreStandard Deviation 0.91
Participants Not Living in Host TownsAttitudes Measured With the ATTID-QuestionnaireT2 Knowledge of causes1.89 mean change scoreStandard Deviation 0.58
Participants Not Living in Host TownsAttitudes Measured With the ATTID-QuestionnaireT1 Interaction2.41 mean change scoreStandard Deviation 0.71
Participants Not Living in Host TownsAttitudes Measured With the ATTID-QuestionnaireT3 knowledge of causes1.89 mean change scoreStandard Deviation 0.63
Participants Not Living in Host TownsAttitudes Measured With the ATTID-QuestionnaireT3 Sensitivity and tenderness2.75 mean change scoreStandard Deviation 0.89
Participants Not Living in Host TownsAttitudes Measured With the ATTID-QuestionnaireT1 Sensitivity or tenderness2.71 mean change scoreStandard Deviation 0.94
Participants Not Living in Host TownsAttitudes Measured With the ATTID-QuestionnaireT1 Discomfort2.20 mean change scoreStandard Deviation 0.76
Participants Not Living in Host TownsAttitudes Measured With the ATTID-QuestionnaireT3 Interaction2.36 mean change scoreStandard Deviation 0.72
p-value: 0.05Regression, Linear

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026