Description of the Questionnaire

The RMBI (Retrospective Measure of Behavioural Inhibition) is a self-report tool designed to capture individuals’ retrospective memory of their childhood behavior, particularly in situations associated with behavioral inhibition. This inhibition is defined as a temperamental tendency toward hesitancy, avoidance, and restraint in new or socially charged environments.

Data Analysis and Use

Responses are categorized on a four-point scale: No / Hardly ever, Some of the time, Yes / Most of the time, Do not remember at all. The analysis is based on three main factors: fearful inhibition, non-approach, and low sociability. The data are used both in research and clinical contexts to examine the relationship between childhood inhibition and psychopathological outcomes such as anxiety disorders.

Aim

The aim of the RMBI is to provide a valid and reliable tool for studying behavioral inhibition in childhood, identifying predispositional factors for psychological difficulties in adult life, and strengthening clinical assessment in adults with a history of anxiety and social phobia.

Calibration

The RMBI has been developed and validated through research studies (Gladstone & Parker, 2005; Gladstone et al., 2006). It has been shown to demonstrate satisfactory internal consistency and cross-validation and is used in combination with the AMBI (Adult Measure of Behavioural Inhibition) in order to achieve both retrospective and contemporary assessment of behavioral inhibition.

References

Gladstone, G., & Parker, G. (2005). Measuring a Behaviourally Inhibited Temperament Style: Development and Initial Validation of New Self-Report Measures. Psychiatry Research, 135, 133–143.
Gladstone, G.L., Parker, G.B., Mitchell, P.B., Wilhelm, K.A., & Malhi, G.S. (2006). Relationship between self-reported childhood behavioural inhibition and lifetime anxiety disorders in a clinical sample. Depression and Anxiety.
Gladstone, G.L., Parker, G.B., & Nguyen, T.-V. (2006). Retrospective and Contemporary Behavioral Inhibition in Adult Twins: Genetic and Environmental Influences. Journal of Anxiety Disorders.