Personality influences on a two-man Arctic expedition, impact on spouse, and the return home.

Introduction: Two men engaged in a kayak/sled Arctic expedition and their wives were evaluated. This report focuses on personality factors and decisions on the ice, psychosocial effects on those left behind, and the family re-integration process.

Method: Pre-expedition measures included the Multidimensional Personality Inventory (MPQ) and the Personal Assessment of Intimacy in Relationships (PAIR).