Overview
The Ruminative Response Scale (RRS-10) is a 10-item self-report questionnaire that measures an individual's tendency to engage in repetitive, passive, and negative thinking—known as rumination—when feeling sad, distressed, or depressed. It assesses two key components: brooding (maladaptive "mood pondering") and reflection (thoughtful, introspective pondering). The RRS-10 is an adaptation of the RSS (Nolen-Hoeksema & Morrow, 1991). Treynor et al., (2003) removed 12 depression-contaminated items from the original 22-item Rumination Responses Scale (RRS), leaving 10 items.Scoring & Interpretation
Participants are asked to rate how frequently they engage in the behaviour in the item on a 4-point scale, including ‘almost never’, ‘sometimes’, ‘often’, and ‘almost always’.Psychometric Properties
Internal Consistency
Test-Retest Reliability
Factor Structure
Validity
Convergent validity was mainly demonstrated through correlations with depression (BDI scores). Brooding showed strong convergent validity with depression. Concurrent depression Brooding with Time 1 BDI: r = .44 Prospective depression Time 1 Brooding with Time 2 BDI: r = .37.
These relationships were substantial and similar in size to correlations obtained using the original full 22-item RRS. Reflection showed weaker associations.
Concurrent depression Reflection with Time 1 BDI: r = .12 Prospective depression Time 1 Reflection with Time 2 BDI: r = .08 In longitudinal SEM analyses: Reflection predicted lower future depression once brooding and baseline depression were controlled. This supports the idea that reflection and brooding are meaningfully distinct constructs. Discriminant validity: Using PCA the 10 rumination items and 13 BDI items were analysed together. distinct factors of depression, brooding and reflection were found.This supports discriminant validity because: Reflection and brooding emerged separately from depression items, suggesting the scales are not merely measuring depressive symptoms.