Dear Kira,
I asked a friend (Laura VanderDrift) of mine in the psychology department at Syracuse U who works on close relationships (because it seemed likely that vulnerability is connected to close relationships). Here is what she said (below).
Hope this helps!
Kris
I have a perceived vulnerability as it relates to individuals' assessment of their partners' impact on their own health (as a predictor of condom use is the primary use for such a measure)... I can't think of anything off the top of my head that gets at exactly what they're asking about except for maybe avoidant attachment? Here's a good overview of attachment if this person is unfamiliar: https://internal.psychology.illinois.edu/~rcfraley/attachment.htm
If that's not exactly right, then perhaps the Risk Regulation Model has something to offer? A lit search on that topic should give the theoretical overview - I am not super familiar with it myself, so I don't know what measures they use, but the general idea is that getting close to others increases risk of harm to the self, so we protect ourself by limiting how vulnerable we are (regulate the risk we're open to, if you will). Seems like it'd be relevant to perceived vulnerability maybe?
I also have a perceived harm measure, but it's essentially "my partner causes other people to think less of me," which seems irrelevant.
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Laura E. VanderDrift, Ph.D.
Assistant Professor of Psychology
Syracuse University
Department of Psychology
410 Huntington Hall
Syracuse, NY 13244-2340
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Kris Byron, Ph.D.
Associate Editor, Academy of Management Review
Chair and Associate Professor, Whitman School of Management
Syracuse University
315.443.4821 phone
From: Organizational Behavior Division Listserv [mailto:OB@AOMLISTS.PACE.EDU] On Behalf Of Schabram, Kira
Sent: Tuesday, February 24, 2015 2:02 PM
To: OB@AOMLISTS.PACE.EDU
Subject: [OB-LIST] Looking for a perceived vulnerability measure
Good morning,
Long-time reader, first-time writer. We are looking for a measure of the extent to which employees perceive themselves to be vulnerable or exposed to their coworkers. For example, do they believe that their team members could hurt them if they wanted to, could tell on them, or could betray them? Must they rely on coworkers' discretion or protection? To clarify, we are not looking for a measure of trust which implies willingness to be vulnerable, but strictly perceived vulnerability. We have considered using measures of dependence or psychological safety but those specific items don't quite seem to get at this concept.
This measure will be used as a manipulation check in an experiment in which we manipulate coworker unethical behavior and potentially in a survey. Any suggestions would be very much appreciated. Thank you for your consideration.
____________________________
Kira F. Schabram, MSc
PhD Candidate, OB/HR Division
Sauder School of Business
University of British Columbia