Accounting for Sustained Volunteering by Young People: An Expanded TPB

This study tested an expanded TBP model, which included personal norms and self-identity as cognitive variables, in a sample of current young volunteers of a general charity in the UK. Actual volunteering was measured via continued observation throughout the duration of the projects. An integrative model of sustained volunteering was proposed because some relationships did not follow the hypothesized paths. Subjective norm emerged as the exclusive determinant of sustained volunteering and also as the potential mediator of the effects of other variables over future volunteering behavior. Two focus groups with volunteers and 28 personal interviews with the coordinators of the volunteering projects were conducted to triangulate the research findings and reveal the main causes for drop-outs and non-attendance.