Type D personality assessment, 14 items measuring Negative Affectivity and Social Inhibition.

Is your personality affecting your health?

Type D personality (the "D" stands for "distressed") is characterized by two traits: negative affectivity (tendency to experience negative emotions) and social inhibition (tendency to inhibit self-expression in social interactions). The DS14 measures both.

What Type D means

  • Negative affectivity — worry, irritability, gloom
  • Social inhibition — reticence, lack of assertiveness, discomfort in social situations
Someone with Type D personality experiences negative emotions frequently but doesn't express them — they keep things inside.

About this scale

Johan Denollet developed the DS14 in 1998 to study how personality relates to cardiovascular health. Two subscales, scored separately: negative affectivity and social inhibition. The Type D label needs both to be high.

Type D personality is associated with:

  • Increased risk of cardiovascular disease
  • Poorer outcomes after heart attack
  • Higher mortality
  • Lower quality of life
Type D is not a disorder — it's a personality pattern. But recognizing it can help you manage stress and seek support when needed.

Result Interpretation

After completing the 14 questions, you'll receive an immediate, detailed report with:

  • Your score — calculated automatically based on your responses
  • Score interpretation — what your score means in practical terms
  • Context — how your results compare to general population norms where available

All results are displayed on screen. No account or login needed.