1. Department of Psychiatry and Human Behavior, Thomas Jefferson University, Philadelphia, PA, USA
2. Department of Mathematics and Computer Science, Duquesne University, Pittsburgh, PA, USA
3. Department of Psychiatry, Western Psychiatric Institute and Clinic, University of Pittsburgh, Pittsburgh, PA, USA
4. Department of Nursing, Slippery Rock University, Slippery Rock, PA, USA
5. School of Nursing, University of Pittsburgh, Pittsburgh, PA, USA
6. School of Nursing, Duquesne University, Pittsburgh, PA, USA