The Chinese version of Posttraumatic Growth and Depreciation Inventory-Expanded version (PTGDI-X) for cancer survivors.

Many patients with cancer report positive changes often referred to as posttraumatic growth (PTG). Some of these self-reported PTG may represent maladaptive illusions created by individuals to cope with the illness. A recently established Posttraumatic Growth and Depreciation Inventory - Expanded version (PTGDI-X) includes both PTG and posttraumatic depreciation (PTD) items. This inventory may provide a more balanced picture of the phenomenological world of cancer survivors. We examined the Chinese version of the PTGDI-X's applicability to cancer patients, and how PTG and PTD were related to posttraumatic stress symptoms. Two hundred sixty-five cancer survivors in Taiwan completed the Chinese version of the PTGDI-X, along with the PTSD Checklist for the DSM-5 to measure posttraumatic stress disorder (PTSD) symptoms. Confirmatory factor analysis showed that the factor structure of the PTGDI-X established in a multi-national study fit our data from cancer patients modestly well. The PTD score had a significant and positive correlation with PTSD symptoms, whereas the PTG and PTSD showed a significant curvilinear relationship in the form of an inverted U-shape. This study's results indicate that PTG and PTD are separated constructs with differential relationships with cancer outcomes. The Chinese version of the PTGDI-X is a viable instrument for psycho-oncological research. The PTD scores can provide useful information to guide cognitive interventions to reduce distorted cognitions. In contrast, the PTG scores can provide further information on the phenomenological world of cancer survivors. In this study, clinical implications and future studies were considered.

Coping profiles predict long-term anxiety trajectory in breast cancer survivors.

This study examined the long-term trajectory patterns of anxiety in breast cancer survivors and identified its predicting variables, especially the type of coping profile. Eighty-one patients who completed all four questionnaires from the 10-year study were included in the analysis. Anxiety scores from the Hospital Anxiety and Depression Scale were used in latent class growth analysis to chart the anxiety trajectory of cancer survivors. Demographic variables, clinical variables, depression level, and coping profiles (adaptive versus maladaptive) were used as predictors. Our study identified a two-class model of long-term anxiety trajectory among breast cancer survivors, with a resistant group (85.2%) and a distress group (14.8%). Demographic and clinical variables were not associated with anxiety trajectory paths. On the other hand, maladaptive coping characterized by higher scores in helplessness/hopelessness, cognitive avoidance, and anxious preoccupation, and lower scores in fighting spirit and fatalism in the Mini-MAC was a significant predictor of distressed anxiety. Coping profiles identified using the Mini-MAC were predictive of long-term anxiety trajectory among breast cancer survivors in our survey. Early interventions on coping with cancer could reduce long-term anxiety problems.

Cancer-coping profile predicts long-term psychological functions and quality of life in cancer survivors.

PURPOSE: Cancer survivors experience significant psychosocial distress even after completion of cancer treatment. The association between cancer coping and cancer recovery is not well established. The present study investigated the cancer-coping profile and cancer outcomes in breast cancer survivors. METHODS: A three-wave longitudinal study was conducted. In 2009 (wave 1), 248 breast cancer survivors completed a package of psychological inventories to evaluate cancer copying style, psychological distress, anxiety and depression, and quality of life. They received follow-up survey in 2012 (wave 2) and 2016 (wave 3). A latent profile analysis (LPA) was conducted among participants in wave 1 to identify cancer-coping class. Identified cancer-coping class was used to predict psychological and survival outcomes in waves 2 and 3. RESULTS: Two cancer-coping classes were identified through LPA, namely adaptive cancer coping (class I; 52%) and maladaptive cancer coping (class II; 47.8%). Demographic and clinical factors did not differ significantly between the two classes. Subsequent analyses demonstrated that the cancer-coping style in wave 1 predicted the psychological symptoms and quality of life outcomes at the two follow-ups (waves 2 and 3). Survivors in the adaptive group (class I) exhibited lower cancer distress, anxiety and depression scores, and higher quality of life scores than those in the maladaptive group did. Cancer coping were not found to be significantly associated with cancer survival or recurrence. CONCLUSIONS: The identified cancer-coping styles were predictive of the survivors' psychological symptoms, psychological well-being, and health-related quality of life but not cancer survival or recurrence.

A longitudinal evaluation of psychosocial changes throughout orthognathic surgery.

BACKGROUND: Jaw correction surgery can cause significant psychosocial impacts on patients. This prospective study investigated the longitudinal changes of psychosocial characteristics of patients with dentofacial deformities after jaw correction surgery and the factors that predict the psychological resilience in Hong Kong Chinese undergoing jaw correction surgery. METHODS: A longitudinal cohort study was conducted on 92 Hong Kong Chinese patients (32 males, 60 females; mean age = 24.75 ± 5.65 years), who had jaw correction surgery as treatment for their dentofacial deformities, from 1st June 2011 to 30th June 2015. Self-completed psychological inventories including Brief Symptom Inventory, Life Orientation Test, and the Adult Trait Hope Scale were used to measure distress, optimism, and hope levels respectively. Patients completed the inventories in five time points: the surgical consent signing day (usually two to three months before the surgery) (T1); one day before operation (T2), first to second post-operative week (T3), third post-operative month (T4) and sixth post-operative month (T5). RESULTS: Latent class growth analysis revealed two outcome trajectory classes: a resilience trajectory (n = 45, 48.9%) and a chronic dysfunction trajectory (n = 14, 15.2%). Another 33 (35.9%) showed erratic trajectory patterns that would not be classified into any categories. The psychological distress levels of patients in the resilience trajectory group, on average, were below the clinical threshold of the Brief Symptom Inventory at all time points. However, the opposite result was obtained for patients in the chronic dysfunctional group. Patients exhibiting a resilience trajectory pattern, when compared to those showing a chronic dysfunction pattern, had higher optimism (t(57) = 3.69, p < .0001) and hope (t(57) = 2.46, p < .05) levels at T1. Logistic regression analyses were conducted to compare the relative power of optimism and hope levels at T1 to predict resilience or chronic dysfunctional group membership. A test of the full model against a constant only model was statistically significant (χ2(2) = 24.096, p < .01). Preoperative baseline optimism (B = -.276, p < .05) but not hope (B = -.25, ns) was a significant variable to classify the outcome trajectories for psychological distress. CONCLUSIONS: Most patients were resilient to dentofacial deformities jaw correction surgery. About 15% exhibited a chronic distress pattern. An optimistic view about the surgery may enhance resilience. Pre-surgical counselling or educational sessions to facilitate a realistic positive outlook about the operation would be beneficial.

Randomized controlled trial of supportive-expressive group therapy and body-mind-spirit intervention for Chinese non-metastatic breast cancer patients.

PURPOSE: This study aimed to evaluate the efficacy of supportive-expressive group (SEG) therapy and body-mind-spirit (BMS) intervention on emotional suppression and psychological distress in Chinese breast cancer patients. METHODS: This three-arm randomized controlled trial assigned 157 non-metastatic breast cancer patients to BMS, SEG, or social support control group. SEG focused on emotional expression and group support, whereas BMS emphasized relaxation and self-care. All groups received 2-h weekly sessions for 8 weeks. The participants completed measurements on emotional suppression, perceived stress, anxiety, and depression at baseline and three follow-up assessments in 1 year. RESULTS: Using latent growth modeling, overall group difference was found for emotional suppression (χ 2(2) = 8.88, p = 0.012), marginally for perceived stress (χ 2(2) = 5.70, p = 0.058), but not for anxiety and depression (χ 2(2) = 0.19-0.94, p > 0.05). Post-hoc analyses revealed a significant and moderate reduction (Cohen d = 0.55, p = 0.007) in emotional suppression in SEG compared to control group, whereas BMS resulted in a marginally significant and moderate fall (d = 0.46, p = 0.024) in perceived stress. Neither SEG nor BMS significantly improved anxiety and depression (d < 0.20, p > 0.05). CONCLUSIONS: The present results did not demonstrate overall effectiveness for either BMS or SEG therapy in the present sample of Chinese non-metastatic breast cancer patients. The participants appear to derive only modest benefits in terms of their psychological well-being from either intervention.

The mediating roles of cancer-related rumination in the relationship between dispositional hope and psychological outcomes among childhood cancer survivors.

OBJECTIVE: This study aimed to examine the effects of dispositional hope on psychopathology as well as self-perceived positive change in childhood cancer survivors through the potential mediation of cancer-related ruminations. METHODS: A cross-sectional design was used, and a group of childhood cancer survivors (N = 89; mean age = 23.2 years; age range = 17.2-31.3 years) were studied. Dispositional hope level was measured by the Hope Scale; positive and negative cancer-related ruminations were assessed by the Chinese Cancer-related Rumination Scale; depression symptoms were measured by Beck Depression Inventory; and anxiety symptoms were measured by Beck Anxiety Inventory. Positive adjustment outcome of posttraumatic growth (PTG) was assessed by the Chinese Post-traumatic Growth Inventory. Multiple regressions were used to analyze the relationship between dispositional hope and the outcome variables of PTG, anxiety and depression and the potential mediators of positive and negative cancer-related rumination. RESULTS: Dispositional hope was positively related to PTG, and the correlation was specifically mediated by positive cancer-related rumination. Dispositional hope also correlated with lower levels of depression and anxiety, specifically mediated by negative cancer-related rumination. CONCLUSION: The present finding supported hope as a significant positive factor for childhood cancer survivors, which was associated with PTG and better psychological adjustment. The findings may inform development of therapeutic intervention programs aimed at increasing childhood cancer patients' hope levels, which may be correlated with more positive cancer-related thoughts and better adjustment. The present study, which examined survivors diagnosed at young age, may enrich existing studies on the effect of onset age and adjustment outcomes.

Psychometric analysis of the Chinese version of the Posttraumatic Growth Inventory with cancer patients in Hong Kong and Taiwan.

OBJECTIVE: Cancer patients in Hong Kong and Taiwan share traditional Chinese as a written form of language, but each region has its own sociocultural background. This study examined if the four-factor model (self, spiritual, life orientation, and interpersonal) of the Chinese version of the Posttraumatic Growth Inventory (PTGI-C), developed for Hong Kong cancer survivors, could be applied to cancer survivors in Taiwan. METHODS: Multisample confirmatory factor analyses (MS-CFA) were used to examine the factorial invariance of the PTGI-C among cancer survivors in Taiwan (n = 217) and Hong Kong (n = 223). RESULTS: The goodness-of-fit of the four-factor model was satisfactory, χ²(180) = 372.36 (χ²/df = 2.07), goodness-of-fit index (GFI) = 0.90, adjusted GFI (AGFI) = 0.87, comparative fit index (CFI) = 0.92, Tucker-Lewis index (TLI) = 0.91, root mean square error of approximation (RMSEA) = 0.05, Akaike information criterion (AIC) = 492.36. This result suggests that the factor structure of the PTGI-C developed in Hong Kong could be applied to cancer survivors in Taiwan. The internal reliabilities of the 15-item whole scale, as well as all the subscales, were good and similar to those reported previously. Interregion comparison revealed that the Taiwan sample had higher mean 'spiritual' and 'interpersonal' posttraumatic growth subscale scores than the Hong Kong sample. CONCLUSIONS: The four-factor model of the PTGI-C is invariant among cancer survivors using traditional Chinese as a written form of the language. The differences in the degree of some posttraumatic growth dimensions may be because of differences in cultural factors and in psychosocial support for cancer patients between the two regions.

The comparison of psychological adjustment of patients with cleft lip and palate after maxillary distraction osteogenesis and conventional orthognathic surgery.

OBJECTIVE: The objective of this study was to compare the psychological changes of patients with cleft lip and palate (CLP) undergoing maxillary Le Fort I advancement by distraction osteogenesis (DO) and conventional orthognathic surgery (CO). STUDY DESIGN: Prospective randomized controlled study. Participants completed a set of questionnaires to measure their psychological states preoperatively and postoperatively. RESULT: When compared with CO, CLP patients treated with DO had lower social self-esteem and higher social avoidance and distress levels during the first 3 postoperative months. Their self-esteem, social avoidance, and distress levels improved after the distractors were removed. Both CO and DO patients had similar levels of self-esteem, social avoidance, and distress levels 2 years postoperatively. The CLP patients treated with DO were more satisfied with their lives after 2 years. CONCLUSIONS: DO may induce short-term distress to patients up to 3 months but CLP patients who received DO were more satisfied with their lives in the long term.

The valence of attentional bias and cancer-related rumination in posttraumatic stress and posttraumatic growth among women with breast cancer.

OBJECTIVE: To examine the effects of self-reported attentional bias on posttraumatic stress disorder (PTSD) symptoms and posttraumatic growth (PTG) through the potential mediator of cancer-related rumination. DESIGN: A cross-sectional survey design was used and women with breast cancer (N=170) were recruited. MEASURES: Attentional biases, cancer-related ruminations, PTSD symptoms, and PTG were assessed. RESULTS: Negative attentional bias and negative cancer-related rumination were positively related to PTSD symptoms following cancer diagnosis and treatments, but they were not related to PTG. Positive attentional bias and positive cancer-related rumination were positively related to PTG, but positive attentional bias was not related to PTSD symptoms. Findings showed that negative cancer-related rumination partially mediated the relationship between negative attentional bias and PTSD symptoms, while positive cancer-related rumination partially mediated the relationship between positive attentional bias and PTG. CONCLUSION: Findings support that there are differential trajectories to PTSD symptoms and PTG with respect to different valence of habitual attentional style and cancer-related rumination. They may serve as potential therapeutic leverages in the alleviation of PTSD symptoms and facilitation of PTG following cancer diagnosis and treatments.

Relationships between explanatory style, posttraumatic growth and posttraumatic stress disorder symptoms among Chinese breast cancer patients.

Many existing models posit that cognitive processing style is an important factor affecting self-perceived positive changes. In this study, the effects of explanatory style (the manner in which people cognitively process and explain why they experience good and bad events) on both posttraumatic growth (PTG) and posttraumatic stress disorder (PTSD) symptoms were examined among 90 Chinese women with breast cancer. It was found that explanatory style for good events, but not for bad events, was significantly associated with self-reported PTG. Women who attributed the causes of positive events to internal, global and stable factors tended to report more posttraumatic growth. In contrast, explanatory style for bad events, as opposed to good events, was significantly and positively correlated with PTSD symptoms. Among the three dimensions of explanatory style (internal, stable and global), the tendency to globalise the causes of good and bad events were the most important predictors of self-reported PTG and PTSD symptoms, respectively. While enhancing an optimistic explanatory style for bad events might reduce posttraumatic stress symptoms, cultivating an optimistic explanatory style for good events is likely to increase self-perceived positive changes after breast cancer diagnosis and treatment.

Hopefulness predicts resilience after hereditary colorectal cancer genetic testing: a prospective outcome trajectories study.

BACKGROUND: Genetic testing for hereditary colorectal cancer (HCRC) had significant psychological consequences for test recipients. This prospective longitudinal study investigated the factors that predict psychological resilience in adults undergoing genetic testing for HCRC. METHODS: A longitudinal study was carried out from April 2003 to August 2006 on Hong Kong Chinese HCRC family members who were recruited and offered genetic testing by the Hereditary Gastrointestinal Cancer Registry to determine psychological outcomes after genetic testing. Self-completed questionnaires were administered immediately before (pre-disclosure baseline) and 2 weeks, 4 months and 1 year after result disclosure. Using validated psychological inventories, the cognitive style of hope was measured at baseline, and the psychological distress of depression and anxiety was measured at all time points. RESULTS: Of the 76 participating subjects, 71 individuals (43 men and 28 women; mean age 38.9 +/- 9.2 years) from nine FAP and 24 HNPCC families completed the study, including 39 mutated gene carriers. Four patterns of outcome trajectories were created using established norms for the specified outcome measures of depression and anxiety. These included chronic dysfunction (13% and 8.7%), recovery (0% and 4.3%), delayed dysfunction (13% and 15.9%) and resilience (76.8% and 66.7%). Two logistic regression analyses were conducted using hope at baseline to predict resilience, with depression and anxiety employed as outcome indicators. Because of the small number of participants, the chronic dysfunction and delayed dysfunction groups were combined into a non-resilient group for comparison with the resilient group in all subsequent analysis. Because of low frequencies, participants exhibiting a recovery trajectory (n = 3 for anxiety and n = 0 for depression) were excluded from further analysis. Both regression equations were significant. Baseline hope was a significant predictor of a resilience outcome trajectory for depression (B = -0.24, p < 0.01 for depression); and anxiety (B = -0.11, p = 0.05 for anxiety). CONCLUSIONS: The current findings suggest that hopefulness may predict resilience after HCRC genetic testing in Hong Kong Chinese. Interventions to increase the level of hope may be beneficial to the psychological adjustment of CRC genetic testing recipients.

Psychological profile of Chinese with cleft lip and palate deformities.

OBJECTIVE: To assess the psychological well-being of patients with cleft lip and palate (CLP). PATIENTS/SETTING: Ninety-four Chinese CLP subjects between 10 and 40 years of age were recruited from the Discipline of Oral and Maxillofacial Surgery, The University of Hong Kong, between June and December 2003. They were divided into two groups for comparison: adolescents (10-16 years old) and adults (17- 40 years old). A control group of 116 healthy non-CLP patients was also recruited during the same period. INTERVENTIONS: All CLP and non-CLP patients were asked to complete a set of four questionnaires to assess their psychological status. The questionnaires included the Social Avoidance and Distress Scale, the Satisfaction with Life Scale, the Culture-Free Self-Esteem Inventory, and the Chinese Miller Behavioral Style Scale. RESULTS: Chinese CLP patients exhibited levels of subjective well-being and social anxiety that were similar to the published levels of a group of British CLP patients. They also had significantly lower general and social self-esteem but higher parental self-esteem than the non-CLP control group. CONCLUSION: CLP patients were generally satisfied with life and did not exhibit more social anxiety than the non-CLP control group. They also had a good relationship with their parents. Gender and educational level had no influence on their psychological profile. However, these CLP patients had lower self-esteem than non-CLP patients.

The early psychological adjustment of cleft patients after maxillary distraction osteogenesis and conventional orthognathic surgery: a preliminary study.

PURPOSE: To compare the early psychological changes of cleft lip and palate (CLP) and noncleft patients after maxillofacial corrective surgery, including maxillary distraction osteogenesis and conventional orthognathic surgery. MATERIALS AND METHODS: Nine CLP patients were compared with a group of 9 non-CLP patients having similar dentofacial deformities in a prospective longitudinal cohort study. Five of the CLP patients underwent maxillary distraction osteogenesis and 4 underwent conventional orthognathic surgery. A control group of 9 noncleft patients received conventional orthognathic surgery. All patients completed a set of questionnaires to enable their psychological profile to be assessed. The data were collected immediately before surgery (T1), and at 3 weeks (T2) and 12 weeks (T3) after surgery. RESULTS: The CLP patients treated with distraction osteogenesis were happier, but had a higher level of social anxiety and distress than the CLP patients receiving conventional orthognathic surgery. On the other hand, the CLP patients overall were happier, with lower social anxiety and distress, than the noncleft control group. The CLP patients showed a higher level of parental self-esteem than the noncleft patients. CONCLUSION: This preliminary study shows that CLP patients were generally happier, and had a higher level of parental support, than normal patients suffering from dentofacial deformities. Maxillary distraction osteogenesis seemed to induce a higher level of anxiety and distress in CLP patients than conventional orthognathic surgery in both cleft and noncleft patients.

Emotional control in Chinese female cancer survivors.

Chinese persons are not known as strong in expressing emotions, especially negative ones. However, being diagnosed with cancer and going through treatment can be an emotionally traumatic experience and cancer patients are supposed to have a stronger need to express these negative feelings. The control of expression of negative emotions such as anger, anxiety and depression in Chinese female cancer survivors (n=139) was examined in the present study using the Chinese version of the Courtauld Emotional Control Scale (CECS). The reliability, internal consistency and validity of the Chinese CECS were comparable to the original English scale. Correlation analyses suggested that cancer survivors with higher emotional control tended to have higher stress, anxiety and depression levels and to adopt negative coping with cancer. Regression analysis showed that emotional control would positively predict stress level even after the effect of depressed mood was under control. Further investigations are suggested in order to elucidate the causal relationships and specific cultural factors affecting emotional control in Chinese cancer survivors and, most importantly, its effect on health outcomes.

Posttraumatic growth in Chinese cancer survivors.

To investigate the dimensions and determinants of posttraumatic growth among Chinese cancer survivors, 188 participants were asked to complete a Chinese posttraumatic growth inventory, translated from the Posttraumatic Growth Inventory (PTGI; J Trauma Stress 1996; 9: 455-471), together with the Chinese versions of the Hospital Anxiety and Depression scale, the Mini-Mental Adjustment to Cancer scale, and the General Health Questionnaire. Confirmatory factor analysis showed a different factor structure than the original English-language version of the PTGI. The dimensions of growth could also be broadly dichotomized into an Interpersonal and an Intrapersonal dimension in our Chinese sample. Multiple regression analysis showed that positive coping was the most important determinant of posttraumatic growth when compared with negative coping and psychological symptoms. A Chinese Posttraumatic Growth Inventory was developed to facilitate future research.

Psychometric properties of the Chinese version of the Mini-Mental Adjustment to Cancer (MINI-MAC) scale.

The psychometric properties of a Chinese version of the Mini-Mental Adjustment to Cancer scale (Mini-MAC) were examined among 115 Chinese cancer patients in Hong Kong. The five subscales from the original Mini-MAC (Anxious Preoccupation, Helpless-Hopeless, Fighting Spirit, Fatalism, Cognitive Avoidance) had acceptable internal reliabilities (Cronbach's alpha ranged from 0.65 to 0.88) and construct validities in our sample. Factor analysis suggested three factors: (1) Negative Emotion (alpha=0.91) contained items of the Anxious Preoccupation and the Helpless-Hopeless subscales of the original Mini-MAC, (2) Positive Attitude (alpha=0.77) combined the Fighting Spirit and the Fatalism subscales of the original version, and (3) Cognitive Avoidance (alpha=0.65) which was identical to the Cognitive Avoidance subscale of the original Mini-MAC. Construct validities of the novel factors were shown by their correlations with HADS Anxiety and Depression scores in the predicted directions. It was concluded that both the 5-factor model from the original Mini-MAC and the 3-factor model from the present study were valid in Hong Kong Chinese cancer patients. The results were discussed in terms of the meaning of the original Mini-MAC factors and cultural differences in coping functions between Chinese and UK cancer patients.

Decisional consideration of hereditary colon cancer genetic test results among Hong Kong chinese adults.

This study investigated the relationship between psychosocial factors and the decisional consideration of genetic testing of hereditary colon cancer. Attitudes and beliefs about genetic testing, anxiety and depression levels, coping style, and optimism were used as psychosocial independent variables. Sixty-two registrants (61% males and 39% females) of the Hereditary Gastrointestinal Cancer Registry of the Queen Mary Hospital in Hong Kong completed a mail survey. Mean age of the respondents was 42 years (SD = 9.92 years, range: 18-68 years). Correlational analyses and regression analyses were used to examine the relationships between the dependent and independent variables. Participants were concerned about the well-being and reactions of their significant others even more than their own well-being in their decisional consideration processes. Those who had higher perceived risks of being a mutated carrier and higher depression levels tended to emphasize more on the negative consequences of learning the test results and sharing them with relatives. Besides, those who believed that having cancer was attributable to personal (e.g., stress) rather than environmental factors considered that the negative consequences were relatively more important than the positive gains in sharing their results with relatives. Our participants tended to be relational or interdependent oriented in their decisional consideration processes related to genetic testing of colon cancer. This result is consistent with the established interdependent orientation of Chinese. Participants with higher risk perception focused more on the negative consequences of genetic testing. Psychological counseling might help these patients to cope with their concerns about being diagnosed as gene carriers after genetic testing.