Community Integration Questionnaire (CIQ)

Abstract

The Community Integration Questionnaire (CIQ) is a widely used psychometric instrument designed to assess the degree and quality of community integration achieved by individuals following a neurological event, most commonly a Traumatic Brain Injury (TBI). Developed by Willer and colleagues in 1993, the CIQ is typically employed as an outcome measure in rehabilitation settings. It is structured around 15 items that measure participation across three distinct domains: Home Integration, Social Integration, and Integration into Productive Activities. The scale can be administered to the individual patient or to a family member acting as a proxy rater.

Keywords

Community Integration Questionnaire, CIQ, Traumatic Brain Injury, TBI, rehabilitation outcome measure, Home Integration, Social Integration, Productive Activities, psychosocial outcome, neurological assessment.

Authors

Barry Willer, Mark Rosenthal, Jeffrey Kreutzer, W. Andrew Gordon, Robert Rempel.

Purpose

The primary purpose of the Community Integration Questionnaire (CIQ) is to quantify the level of participation and integration of an individual into their home and community environment following a brain injury. It serves as a crucial tool for clinicians and researchers monitoring long-term psychosocial outcomes after rehabilitation.

The scale provides quantifiable metrics related to an individual’s engagement in typical life roles, which is essential for evaluating the effectiveness of post-acute care and TBI intervention programs. By assessing who performs specific domestic, social, and vocational tasks, the CIQ highlights areas where the individual has regained independence versus areas where dependency on family members or caregivers persists.

Construct

The CIQ measures the construct of Community Integration, defined broadly as the extent to which an individual participates in typical community life roles. This construct is operationalized through three distinct subscales, reflecting different facets of participation:

1. Home Integration (Items 1–5): This subscale assesses independence and participation in routine domestic activities, such as shopping, meal preparation, housework, child care, and social arrangement planning.
2. Social Integration (Items 6–11): This subscale focuses on the frequency and nature of social interactions and leisure activities, including managing personal finances, engaging in outside leisure, visiting friends/relatives, and maintaining close friendships.
3. Integration into Productive Activities (Items 12–15): This subscale measures participation in meaningful, productive roles outside the home environment, such as work, school, training programs, volunteer activities, and frequency of travel outside the home.

Validity

The CIQ has demonstrated strong construct validity, particularly within the TBI population. Studies, including those by Willer et al. (1994) and Corrigan (1995), have confirmed that the instrument reliably measures the three hypothesized domains of community integration. The scale’s ability to differentiate between individuals with varying levels of functional recovery post-injury supports its use as a valid outcome measure.

Further research, such as the work by Sander et al. (1997), examined the agreement between self-report (person with TBI) and proxy reports (relatives). While general agreement exists, discrepancies often highlight differences in perception regarding psychosocial outcome, suggesting that both individual and family perspectives are valuable for a comprehensive assessment of community integration.

Reliability

The CIQ exhibits high levels of internal consistency and inter-rater reliability, affirming its stability as a measurement tool. Reliability coefficients vary slightly based on whether the assessment is completed by the individual or a family member.

• Overall CIQ Reliability: The overall reliability coefficient (likely Cronbach’s alpha, though not explicitly stated) was reported as .91 for individuals and .97 for family members’ assessment of individuals (Willer et al., 1993).
• Subscale Reliability (Willer et al., 1993):
  • Home Integration: .93 (individual) and .96 (family member).
  • Social Integration: .86 (individual) and .90 (family member).
  • Integration into Productive Activities: .83 (individual) and .97 (family member).

Factor Analysis

Initial factor analytic studies identified the CIQ’s structure as composed of three primary factors, which correspond directly to the subscales used in scoring. This structure supports the conceptual model of community integration being a multidimensional construct encompassing domestic roles, social participation, and vocational/educational engagement.

The item groupings confirmed by factor analysis are crucial for interpreting results, allowing clinicians to pinpoint specific domains (Home, Social, or Productive) where the individual excels or struggles post-TBI rehabilitation. These distinct factors allow for targeted intervention planning.

Instrument

Test Type: Self-report questionnaire or Proxy-report (Family member/Caregiver).

Format: 15 multiple-choice questions designed to assess participation frequency and responsibility over the past month.

Language Available: Primarily English (translations may exist in subsequent research).

Population Group: Clinical population, primarily individuals recovering from Traumatic Brain Injury (TBI) or other acquired brain injuries.

Age Group: Adults (typically post-adolescent age where productive activities and independent living roles are expected).

Population Details: Used extensively in rehabilitation research and clinical practice to measure long-term outcomes following TBI.

Test Methodology: Retrospective self-assessment or proxy assessment of participation in specific activities over the previous month. Scoring typically involves assigning numerical values to response options, with higher scores indicating greater independence and integration.

Keywords

Psychological assessment, outcome measure, brain injury, independence, participation, social functioning, domestic responsibility, vocational outcome, psychometric properties, scale.

Authors

Author ORCID Identifier: N/A (Information not provided in source material)

Affiliation Email addresses: N/A (Information not provided in source material)

Correspondence Address: N/A (Information not provided in source material)

Permissions & Fee and Test Year

The CIQ was first published and validated in 1993 by Willer and colleagues. Information regarding current usage fees and formal permissions should be sought from the primary authors or the organizations managing the distribution of the scale, such as the Traumatic Brain Injury Model Systems (TBIMS). The instrument is frequently used in publicly funded research.

The instrument can be found officially at: https://www.tbims.org/ciq/

Reference’s

Willer, B., Rosenthal, M., Kreutzer, S., Gordon, A., & Rempel, R. (1993). Assessment of community integration following rehabilitation for traumatic brain injury. Journal of Head Trauma Rehabilitation, 8(2), 75-87.

Willer, B., Ottenbacher, K., & Coad, M.L. (1994). The community integration questionnaire: A comparative examination. American Journal of Physical Medicine and Rehabilitation, 73, 103-111.

Corrigan, J. (1995). Psychometric characteristics of the community integration questionnaire: Replication and extension. Journal of Head Trauma Rehabilitation, 10, 41-53.

Sander, A., Seel, R., Kreutzer, J., Hall, K., High, W., & Rosenthal, M. (1997). Agreement between persons with traumatic brain injury and their relatives regarding psychosocial outcome using the community integration questionnaire. Archives of Physical Medicine and Rehabilitation, 78, 353-357.

McColl, M., Carlson, P., Johnston, J., Minnes, P., Shue, K., Davies, D., & Karlovits, T. (1998). The definition of community integration: Perspectives of people with brain injuries. Brain Injury, 12, 15-30.

Mccoll, M. A., Davies, D., Carlson, P., Johnston, J., Minnes, Patricia., (2001). The community integration measure: Development and preliminary validation.

Minnes, Patricia., Carlson, P., Mccoll, M. A., Nolte, M. L., Johnston, J., & Buell, Katherine. (2003). Community integration: a useful construct, but what does it really mean? Brain Injury, 12(2), 149-159.

Agonis, Julianne. (2012). Family Resiliency, Family Needs And Community Re-Integration In Persons With Brain Injury. Florida Atlantic University, Doctoral dissertation

Items of the Community Integration Questionnaire (CIQ)

IMPORTANT: The following scale items must be preserved in their original language and must not be changed in any way.