Validation of Hindi Version Oral Health Impact Profile for Periodontitis

May 22, 2026 updated by: Postgraduate Institute of Dental Sciences Rohtak

Translation and Validation of Hindi Version of Oral Health Impact Profile for Chronic Periodontitis (OHIP-CP) a Condition Specific Tool to Assess Oral Health Related Quality of Life in Patients With Chronic Periodontitis

Translation of OHIP-CP questionnaire in Hindi language will be done. Patients recruited will undergo clinical examination and recording of periodontal parameters (Pocket probing Depth and Clinical Attachment Loss) will be recorded to determine stage and grade of periodontitis. Patients will be given OHIP-CP Hindi questionnaire. Content Validity and Construct validity of Hindi translated OHIP-CP questionnaire will be done using appropriate statistical measures. Reliability of the OHIP-CP Hindi questionnaire will be checked for Internal consistency using Cronbach alpha for whole and subscales of OHIP-CP.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Study Type

Observational

Enrollment (Actual)

196

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • India
    • Haryana
      • Rohtak, Haryana, India, 124001
        • PGIDS Rohtak

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Sampling Method

Probability Sample

Study Population

Patients with periodontitis

Description

Inclusion Criteria:

  • ≥18 years of age
  • able to understand and complete questionnaires independently
  • confirmed diagnosis of periodontitis as defined by the 2017 World Workshop classification.

Exclusion Criteria:

  • Patients with systemic diseases such as acquired immunodeficiency syndrome or diabetes mellitus,
  • pregnancy
  • patients who require prophylactic antibiotic coverage prior to dental treatment,
  • patients with bleeding disorders,
  • patients had received non-surgical periodontal therapy within the preceding eight weeks.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Reliability Analysis
Time Frame: Baseline
Internal consistency of the scale will be evaluated using Cronbach's alpha
Baseline
Construct validity
Time Frame: Baseline

Construct validity of the scale was first evaluated through exploratory factor analysis (EFA) for KMO, Bartlett's test of sphericity and total variance.

Followed by confirmatory factor analysis (CFA) for factor loadings
Baseline
Discriminant validity
Time Frame: Baseline
Discriminative validity of the scale will be assessed by comparing mean score by Kruskal-Wallis H test for differences across varying stages of periodontitis.
Baseline
Convergent validity
Time Frame: Baseline
Convergent validity will be evaluated by examining spearman's rho correlation with the global oral health ratings
Baseline

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Postgraduate Institute of Dental Sciences Rohtak

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

November 12, 2025

Primary Completion (Actual)

January 30, 2026

Study Completion (Actual)

February 20, 2026

Study Registration Dates

First Submitted

November 29, 2025

First Submitted That Met QC Criteria

December 10, 2025

First Posted (Actual)

December 24, 2025

Study Record Updates

Last Update Posted (Actual)

May 27, 2026

Last Update Submitted That Met QC Criteria

May 22, 2026

Last Verified

May 1, 2026

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • PGIDS/BHRC/25/61

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

UNDECIDED

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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