دانلود مقاله ISI انگلیسی شماره 33319
عنوان فارسی مقاله

بخشش، واکنش های فیزیولوژیکی و سلامت: نقش خشم

کد مقاله سال انتشار مقاله انگلیسی ترجمه فارسی تعداد کلمات
33319 2008 8 صفحه PDF سفارش دهید محاسبه نشده
خرید مقاله
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عنوان انگلیسی
Forgiveness, physiological reactivity and health: The role of anger
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : International Journal of Psychophysiology, Volume 68, Issue 1, April 2008, Pages 51–58

کلمات کلیدی
بخشش - خشم - بهداشت - فشار خون - ضربان قلب -
پیش نمایش مقاله
پیش نمایش مقاله بخشش، واکنش های فیزیولوژیکی و سلامت: نقش خشم

چکیده انگلیسی

Research has revealed that forgiveness may have beneficial effects for the forgiver's health. The present research explored whether reductions in anger underlie such effects, or whether forgiveness has beneficial health effects above and beyond the effects of decreasing anger. State and trait forgiveness were examined, along with styles of anger expression, for their relationship to physiological responses during recalled betrayal, and to self-reported health indices. State and trait forgiveness were negatively associated with anger-out; however, with one exception, no other styles of anger expression were linked with forgiveness. Both forgiveness and anger-out were associated with systolic blood pressure, heart rate and rate-pressure product. Partial correlations revealed that trait forgiveness accounted for significant variance in mean systolic blood pressure and rate-pressure product, and state forgiveness predicted mean heart rate, even after gender and anger-out had been controlled. On the other hand, anger-out fully mediated the trait forgiveness–heart rate and state forgiveness–rate pressure product effects. Trait forgiveness was significantly associated with fewer medications and less alcohol use, lower blood pressure and rate pressure product; state forgiveness was significantly associated with lower heart rate and fewer physical symptoms. Neither of these sets of findings were the result of decreased levels of anger-out being associated with forgiveness. These findings have important theoretical implications regarding the forgiveness–health link, suggesting that the benefits of forgiveness extend beyond the dissipation of anger.

مقدمه انگلیسی

Forgiveness has become an important area of research in positive psychology, with proposed beneficial implications for both mental and physical well-being. While there are religious (Cohen et al., 2005) and philosophical (Lamb and Murphy, 2002 and Murphy, 2003) arguments for and against forgiveness, the psychological literature has focused on the benefits associated with forgiveness. Several recent volumes have summarized the status of research on forgiveness (e.g., Worthington, 2005, Enright and Fitzgibbons, 2000, McCullough et al., 2000 and Peterson and Seligman, 2004); two key assumptions of this research are first, that forgiveness has important connections to physical health, and second, that this relationship is mediated by the associations between lack of forgiveness and anger. However, there is scarce empirical evidence for both of these assumptions. The goal for the present research is twofold. First we seek to provide further evidence for the claim that forgiveness may positively affect physical health. Second, we will more closely examine the role of anger in the association between forgiveness and health, an issue which has rarely been addressed explicitly. While a formal definition of forgiveness is still evolving (Lawler-Row et al., 2007), there is consensus that two primary processes underlie forgiveness: (1) letting go of one's right to resentment and negative judgment and (2) fostering undeserved compassion and generosity toward the perpetrator (Enright, 1991). Letting go of one's right to resentment may be expressed as a reduction in negative emotions, such as anger, behaviors (Worthington, 2001), such as revenge, or thoughts (Thoresen et al., 2000), such as rumination. Fostering undeserved compassion involves increasing positive feelings and thoughts and may include reconciliation. Within both processes, more research has focused on emotions, either positive or negative, than thoughts or behaviors; furthermore, more emphasis has been placed on letting go of negative affect than on fostering positive affect. 1.1. Forgiveness and health Evidence for a connection between forgiveness and health is accumulating. Seybold et al. (2001) found that lower forgiveness was associated with poorer health habits, such as alcohol and cigarette use, as well as with lower hematocrit levels. Similarly, Lawler et al. (2003) found a negative correlation between state forgiveness (i.e., level of forgiveness regarding a specific offense) and self-reported symptoms of physical illness in young adults. In addition, examination of a sample of community adults (Lawler et al., 2005) found strong negative correlations between both state and trait forgiveness and physical symptoms, numbers of medications taken, poor quality of sleep, fatigue and somatic symptoms. Finally, in a sample of adults over 55 years of age, trait forgiveness was associated with higher levels of healthy behaviors (Lawler-Row and Piferi, 2006), while in a group of college women, both state and trait forgiveness were associated with decreased smoking behavior. In sum, both state and trait forgiveness have been linked to healthier behaviors and fewer symptoms of illness. Rather than health or healthy behaviors, a number of studies have examined physiological correlates of forgiveness, as a mechanism by which forgiveness could have a variety of health impacts (see Manuck, 1994 and Pickering, 1996 for justification). Witvliet et al. (2001) reported the first empirical study of the physiological correlates of forgiveness. When participants imagined responses to a real betrayal event, forgiveness imagery was accompanied by smaller corrugator EMG, skin conductance, heart rate and mean arterial pressure increases from baseline than grudge-holding or rumination imagery. While Seybold et al. (2001) found that forgiveness was not associated with resting blood pressure, facial EMG, heart rate or immune cell levels, Lawler et al. (2003) found associations between both state and trait forgiveness and resting blood pressure. In the Lawler et al. (2003) study, physiological responses were measured during two interviews of recalled betrayal experiences, one with a parent and one with another relationship partner. Acute reactivity differences were found for mean arterial pressure during the parent interview: individuals with both low trait and state forgiveness scores had the highest mean arterial pressure and rate-pressure product responses, both during the interview and afterward, during a recovery interval. In 2005, Lawler et al. found that low trait forgiveness was linked to higher rate-pressure product during a single interview (specification of offender left to participant). Recently, Friedberg et al. (2007) examined cardiovascular responses, including impedance cardiography variables, during both interpersonal (anger recall) and standard (mental arithmetic) laboratory stressors. Employing Mauger et al.'s (1992) Forgiveness of others (FOO) scale, they found no reactivity differences between high and low forgivers; however, all participants fell in the range normally associated with high forgiveness scores (participants were volunteering for a study on the effects of yoga or aerobics exercise). Thus, the range of forgiveness scores may have limited their ability to identify reactivity differences during anger recall. While FOO was inversely correlated with baseline diastolic blood pressure, they found no differences in myocardial or vascular response levels. Overall, the preponderance of evidence supports the contention that both state and trait forgiveness tend to be positively correlated with healthier physiological responses, as measured by various cardiovascular responses. 1.2. Mechanisms linking forgiveness to health Lacking direct evidence, the status of empirical research linking forgiveness to physical health (see Witvliet, 2001) was originally based primarily upon the well-tested associations between anger, hostility, Type A behavior and health (e.g., Barefoot et al., 1983, Booth-Kewley and Friedman, 1987, Smith, 1992, Linden et al., 1997, Miller et al., 1996 and Williams, 1987). Assuming that forgiveness and anger–hostility–aggression are polar opposites, with the latter sometimes labeled unforgiveness (e.g., Worthington et al., 2001 and Harris and Thoresen, 2005), the conclusion of expecting benefits from forgiveness was logically deduced from the literature on anger, hostility and health. In fact, Kaplan (1992) wrote that forgiveness was an important antidote to hostility; he suggested that forgiveness might promote coronary health by reducing the adverse physical effects of sustained anger and hostility. Similarly, Witvliet et al. (2001) noted that chronic, unforgiving responses perpetuate anger, heightening sympathetic arousal and cardiovascular reactivity. The expression of anger was proposed to lead to chronically elevated blood pressure, especially if the expressions of anger were frequent and enduring. However, Lawler et al. (2003) found no direct relationship between forgiveness and hostility, even when forgiveness was measured by a revenge subscale (McCullough et al., 2001). On the other hand, Lawler et al. (2005) examined several mediation models linking forgiveness (both state and trait) to symptoms of physical illness. Both reductions in stress and negative affect (anxiety, anger, depression) were found to mediate the forgiveness–health relationships. Several studies have examined the associations between forgiveness and anger with both positive and mixed results. Using three or four unspecified items for both forgiveness and anger, Weiner et al. (1991) found that confession was associated with both forgiveness and decreased angry feelings toward the offender. Huang (1995) found that groups differing on levels of forgiveness maturity also differed on anger; however, Huang and Enright (2000) found no association between forgiveness levels and anger expression. Four studies have found that three different measures of forgiveness were associated with trait anger (Seybold et al., 2001, Berry and Worthington, 2001 and Berry et al., 2005). In each case, higher levels of forgiveness of others were associated with lower levels of trait anger. Recently, Harris and Thoresen (2005) have sounded a cautionary note. Just because anger and forgiveness are inversely related does not necessarily mean that the health benefits of forgiveness are uniquely or primarily tied to anger reduction. While forgiveness is inversely correlated with anger, hostility, blame and fear, they also note that blood pressure is affected by anger styles (Hogan and Linden, 2004) and even may be positively associated with constructive anger (Davidson et al., 1999). Linden et al. (2003) have emphasized that there is more to anger coping than “in” and “out.” Their newly developed measure includes six different anger styles, which include subscales that are highly correlated with both trait anger (labeled Direct Anger-Out) and anger-in (labeled Rumination). Thus, it is critical to examine both the relationship of forgiveness to varying anger styles, and the potential role that anger styles may play in forgiveness–health relationships. Studies examining mediating factors in forgiveness–health relationships are rare. Other than Lawler et al. (2005), described above, we found only two more in the literature. Berry and Worthington (2001) found that one factor, derived from both high trait forgiveness and low trait anger, was associated with physical health status and cortisol reactivity. However, anger was not assessed as a mediating or moderating factor in the forgiveness–health relationship. Carson et al. (2005) examined forgiveness, anger, and psychological distress in patients with chronic low back pain. State anger was found to mediate the association between forgiveness and psychological distress; however they did not measure physiological responses. 1.3. The present study The primary health benefits of forgiveness are inferred from their relationships to acute physiological responses and to chronic health assessment measures. The rationale for these expected benefits has most often lain in the negative relationship of forgiveness to anger (Worthington and Scherer, 2004). While anger is a well-documented predictor of negative health outcomes, its direct relationship to forgiveness and the roles played by anger in forgiveness–health associations are inconsistent, preliminary or unknown. Thus, the present study seeks to examine the relationship of both state and trait forgiveness to styles of anger expression, as well as to physiological responses at rest, during relationship betrayal recall, and recovery, and to a measure of physical symptoms. First, we will examine the relationships between state and trait forgiveness and styles of anger. While the literature seems to show the greatest consistency in forgiveness–trait anger, measurement has included items made up for individual studies and relatively few assessments of anger outside of anger-in, anger-out and their sum (total anger expression). Assessing anger with the Linden et al. (2003) BARQ scale will permit a more sensitive examination of the type or types of anger experiences or expressions associated with forgiveness. Given the literature, we would expect significant associations between forgiveness and direct anger-out (highly correlated with trait anger). Second, we will verify the association between forgiveness and physiological responses, as well as physical symptoms. Given the recent lack of association between FOO and physiological reactivity (Friedberg et al., 2007) and the importance of this association to establish the role of anger, such a replication is essential. Thirdly, we will examine the role of anger in the relationship between forgiveness and both physiological reactivity and physical symptoms. The literature presumes a role between forgiveness, anger, physiological reactivity and health that has not been directly tested. The present study is unique in that it examines the role of anger in the association between forgiveness and physiological responses.

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