Effects of upward and downward social comparison information on the efficacy of an appearance-based sun protection intervention: a randomized, controlled experiment

This experiment examined the impact of adding upward and/or downward social comparison information on the efficacy of an appearance-based sun protection intervention (UV photos and photoaging information). Southern California college students (N = 126) were randomly assigned to one of four conditions: control, intervention, intervention plus upward social comparison, intervention plus downward social comparison. The results demonstrated that all those who received the basic UV photo/photoaging intervention reported greater perceived susceptibility to photoaging (d = .74), less favorable tanning cognitions (d = .44), and greater intentions to sun protect (d = 1.32) relative to controls. Of more interest, while the basic intervention increased sun protective behavior during the subsequent 5 weeks relative to controls (d = .44), the addition of downward comparison information completely negated this benefit. Upward comparison information produced sun protection levels that were only slightly (and nonsignificantly) greater than in the basic intervention condition and, as such, does not appear to be a cost-effective addition. Possible mechanisms that may have reduced the benefits of upward comparison information and contributed to the undermining effects of downward comparison information are discussed

Sun Protection Intervention for Highway Workers: Long-Term Efficacy of UV Photography and Skin Cancer Information on Men’s Protective Cognitions and Behavior

The risk for skin cancer is increased among older males and outdoor workers who have high levels of ultraviolet (UV) exposure. This study was designed to examine the long-term efficacy of UV photography interventions on male outdoor workers, the potential mediators of its impact, and the efficacy of UV photography and skin cancer vs. aging information with this population. One hundred forty-eight male outdoor workers were randomly assigned to one of four intervention conditions or a control condition in a two by two plus one factorial design. The men in the intervention conditions received or did not receive a UV photo of their face and watched either a photoaging or skin cancer educational video. Participants completed pre-intervention, immediate post-intervention, and 2-month and 1-year follow-up assessments. Analysis of covariance and structural equation modeling revealed that participants in the UV photography and cancer information interventions reported higher levels of sun protection cognitions, which were significant partial mediators of increases in sun protection behaviors and decreases in skin color. This study provides evidence for effective sun protection interventions on male outdoor workers that may help reduce skin cancer risk

Preferences for health care involvement, perceived control and surgical recovery: A prospective study

In a sample (N = 75) of coronary bypass patients, we examined the manner in which preoperative perceptions of personal control over recovery, desires for behavioral involvement in health care, and desires for information about health care predicted recovery in the hospital. Results indicated that preoperative control beliefs and desires for health care involvement predicted independently several important indices of recovery. Specifically, patients who prior to their surgery expressed a greater desire for information tended to experience less surgical pain and more negative psychological reactions. Greater preferences for behavioral involvement were associated with greater pain behavior, more ambulation, and shorter hospital stays. Finally, greater perceived personal control over recovery was associated with a shorter hospital stay.perceived control health care involvement surgical recovery coronary bypass

Construction and Validation of a Self-report Subjective Emptiness Scale

Subjective emptiness is a psychiatric symptom that is primarily assessed and studied as a criterion of borderline personality disorder, even though research suggests that it may have clinical importance beyond that diagnosis. The aim of this series of studies was to develop and validate a standalone self-report measure of subjective emptiness. A systematic, multistep approach to identifying test content was used to generate 88 items that were then trimmed to 53 via ratings of interviews with patients and experts. This preliminary scale was administered to a sample of 544 university students, and a trimmed version was given to two samples oversampled for clinical problems (n = 1,067; n = 1,016). A five-item measure fit a unidimensional model well and had satisfactory internal consistency across these samples. External validity analyses suggested that emptiness, as measured by the Subjective Emptiness Scale, is strongly related to a number of clinical constructs, particularly in the internalizing domain, indicating that emptiness is an important construct to consider in its own right, independent of its presence in the borderline criterion set