Description
The Intimate Bond Measure (IBM-24) is a psychometric instrument designed to assess the quality of close interpersonal relationships, particularly the emotional bond between partners or other significant individuals. The instrument evaluates the extent to which a relationship is characterized by emotional closeness, support, care, affection, and commitment, providing a comprehensive assessment of interpersonal relationship quality.
The IBM-24 consists of 24 items that measure two fundamental dimensions of intimate relationships: Emotional Commitment and Emotional Support. Emotional Commitment reflects the degree of emotional attachment, closeness, and dedication individuals experience within a relationship, whereas Emotional Support assesses the extent to which the relationship is perceived as caring, encouraging, understanding, and emotionally responsive.
The instrument is widely used in clinical psychology, counseling psychology, family psychology, relationship research, and health psychology to investigate how relationship quality influences psychological well-being, emotional adjustment, and life satisfaction.
Analysis and Use of Data
The analysis of the IBM-24 focuses on evaluating the quality of intimate relationships through participants’ responses to 24 items, typically rated using a Likert-type response scale.
The collected data can be used to examine associations between relationship quality and psychological variables such as relationship satisfaction, attachment style, emotional intimacy, depression, anxiety, stress, resilience, life satisfaction, mental health, and quality of life. Researchers may also compare scores across demographic groups or relationship types to identify differences in emotional bonding and interpersonal functioning.
Psychometric evaluation of the IBM-24 typically includes the assessment of internal consistency using Cronbach’s alpha, test–retest reliability, and construct validity through exploratory or confirmatory factor analysis. Convergent and discriminant validity may also be examined by comparing IBM-24 scores with other established measures of relationship quality, social support, attachment, and interpersonal functioning.
Objective
The primary objective of the Intimate Bond Measure (IBM-24) is to provide a reliable and valid assessment of the quality of close interpersonal relationships. More specifically, the instrument aims to:
- Assess emotional commitment within intimate relationships.
- Evaluate perceived emotional support provided by significant others.
- Identify strengths and weaknesses in relationship quality.
- Support research examining the relationship between interpersonal relationships and psychological well-being.
- Facilitate clinical assessment and interventions aimed at improving relationship functioning and emotional connectedness.
Scoring
The IBM-24 consists of 24 items, which are typically rated using a Likert-type response scale, for example:
- 1 = Strongly Disagree
- 2 = Disagree
- 3 = Neither Agree nor Disagree
- 4 = Agree
- 5 = Strongly Agree
Total and subscale scores are calculated by summing or averaging participants’ responses for the dimensions of Emotional Commitment and Emotional Support. Higher scores indicate greater relationship quality, stronger emotional attachment, and higher perceived support within the relationship. Lower scores suggest weaker emotional bonding, lower perceived support, or reduced relationship satisfaction.
For research applications, it is recommended that the psychometric properties of the instrument be evaluated using Cronbach’s alpha, test–retest reliability, and construct validity analyses.
Applications
The Intimate Bond Measure is widely used in clinical psychology, counseling psychology, family psychology, relationship research, and health psychology. It has been applied in studies investigating relationship satisfaction, marital adjustment, emotional intimacy, attachment, mental health, depression, anxiety, stress, resilience, and overall quality of life.
In clinical and counseling settings, the IBM-24 assists professionals in identifying relationship strengths and difficulties, monitoring changes following couple or family interventions, and evaluating therapeutic outcomes. It is also valuable in research examining the role of close relationships in promoting psychological well-being and healthy interpersonal functioning.
References
- Berscheid, E., & Reis, H. T. (1998). Attraction and Close Relationships. In Handbook of Social Psychology (Vol. 2, pp. 193–281). McGraw-Hill.
- Clark, M. S., & Mills, J. (1993). The Difference Between Communal and Exchange Relationships: What It Is and Is Not. Personality and Social Psychology Bulletin, 19(6), 684–691.
- Sullivan, H. S. (1953). The Interpersonal Theory of Psychiatry. Norton & Company.