Comfort Talk® Training OSU vs Control OSU: Trend of No-shows Over All Quarters (OSU)

Calculated by ConductScience from the counts the trial posted to ClinicalTrials.gov.

Measures 6

Calculated by ConductScience from the counts the trial posted to ClinicalTrials.gov.

Measure	Value	95% interval, lower	95% interval, upper	Method	Source
Risk in group 1	0.0527	0.0494	0.0562	wilson	ClinicalTrials.gov
Risk in group 2	0.0676	0.0634	0.0721	wilson	ClinicalTrials.gov
Risk difference, group 1 minus group 2	-0.0149	-0.0205	-0.00941	newcombe hybrid score	ClinicalTrials.gov
Risk ratio, group 1 over group 2	0.779	0.711	0.854	log	ClinicalTrials.gov
Odds ratio, group 1 over group 2	0.767	0.696	0.846	log	ClinicalTrials.gov
Number needed to treat, for one fewer participant with the outcome on Comfort Talk® Training OSU than on Control OSU	67.1	48.8	106	from the risk difference interval	ClinicalTrials.gov

Groups 2

Group 2 names the comparator: control.

Group	Title	Description	With the outcome	Analysed	ClinicalTrials.gov code	Source
Group 1	Comfort Talk® Training OSU	Three MRI clinical sites form the experimental group at OSU in a randomized assignment. Their personnel was trained to use Comfort Talk® to help patients who are claustrophobic, anxious, and/or cannot lie still to complete their tests at the onset of the study.~Comfort Talk® Training: Personnel of MRI units will be trained in advanced rapport skills, patient-centered and hypnoidal language, correct use of suggestions and skills of tension diffusion. This will entail 16 hrs class room work, additional on-site post-training support, and access to a post-training support web module resulting in at least 20 hrs training.	867	16,457	OG000	ClinicalTrials.gov
Group 2	Control OSU	Three MRI sites at OSU were not trained in Comfort Talk®.	858	12,693	OG001	ClinicalTrials.gov

Outcome 5

Field	Value	Source
Type	SECONDARY	ClinicalTrials.gov
Title	Trend of No-shows Over All Quarters (OSU)	ClinicalTrials.gov
Description	Quarterly number of scheduled patients who do not show up for their appointments	ClinicalTrials.gov
Time frame	4 quarters	ClinicalTrials.gov
Population	Patients scheduled for MRI	ClinicalTrials.gov

Trial 8

Field	Value	Source
Title	Comfort Talk and Economic Outcomes in MRI	ClinicalTrials.gov
NCT number	NCT02427737	ClinicalTrials.gov
Phases	NA	ClinicalTrials.gov
Conditions	Claustrophobia, Complication of Diagnostic Procedure	ClinicalTrials.gov
Interventions	Comfort Talk® Training	ClinicalTrials.gov
Lead sponsor	Hypnalgesics, LLC	ClinicalTrials.gov
Results first posted	2019-09-12	ClinicalTrials.gov
Results on ClinicalTrials.gov	https://clinicaltrials.gov/study/NCT02427737?tab=results	ClinicalTrials.gov

Source 4

Field	Value	Source
Release	trial-comparisons-2026-03-23-0.1.0	ClinicalTrials.gov
Release manifest SHA-256	f66225897fbf258b57ea10bdacfd0347d3cdfda93f7f5685234b7e06ea36fa57	ClinicalTrials.gov
AACT copy	2026-03-23	ClinicalTrials.gov
Tables read	outcome_counts.parquet, outcome_measurements.parquet, outcomes.parquet, reported_event_totals.parquet, reported_events.parquet, result_groups.parquet, studies.parquet, ctgov_trial.parquet	ClinicalTrials.gov

The same record as JSON

Release trial-comparisons-2026-03-23-0.1.0

ClinicalTrials.gov's posted results, through CTTI's AACT: ClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299 ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions. The measures are ConductScience's calculation from them.

ClinicalTrials.gov: none stated ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions. The measures are ConductScience's calculation from them.