Based on Worthington, Navarro, Savoy & Hampton (2008). 22-item 4-dimension scale measuring sexual identity development: Commitment (certainty), Exploration (activity), Uncertainty (confusion), and Synthesis/Integration (consistency). Based on Marcia's identity status model, classifies into 4 identity development types.

Scoring Information

Four dimensions: Commitment (6 items), Exploration (8 items), Uncertainty (4 items), Synthesis (5 items). Likert 6-point, summed per dimension.