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The research design is a randomized control trial to evaluate the effectiveness of character strengths-based intervention in enhancing self-esteem, quality of life and alleviating depression in breast cancer patients. The type of intervention is psychological intervention. Participants in the intervention group will receive character strengths-based intervention. Participants in the control group will receive placebo control care.
The character strengths-based intervention may could enhance self-esteem, quality of life and alleviate depression, but the placebo control care did not do so.
Strengths use is indeed associated with elevated levels of life satisfaction and quality of life. It is positively related to self-esteem and leads to greater self-esteem over time. Moreover, strengths use could help decrease depression in the patients, and has beneficial effect on quality of life. There is a model that examined the mechanism of how strengths use related to enhanced self-esteem, happiness and life satisfaction. Individuals who use their strengths and experience greater levels of life satisfaction is mediated by self-esteem and depression.
Preliminary evidence suggested that character strengths-based intervention has positive impact on psychological well-being include improving self-esteem among women with breast cancer in Spain. However, there is a worldwide paucity of rigorous trials that have evaluated the effectiveness of character strengths-based interventions for breast cancer patients.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| The intervention group | Experimental | Character strengths-based intervention, 3 sessions every week for three weeks. 30 minutes each session. |
|
| The control group | Placebo Comparator | Early memories for placebo control, 3 sessions every week for three weeks. 30 minutes each session. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| character strengths-based intervention | Behavioral | Character strengths-based intervention (CSI) is one kind of positive psychology interventions. It specifically focuses on character strengths, related activities and exercises assisting individuals to reconnect with their characters and promote self-conceptualization. The researcher will develop an education module on CSI based on the previous literatures conducted in China and other countries. Before the RCT, this module will be adapted to Chinese participants. During the intervention, participants in the intervention group will be offered the educational module to learn about strengths, comments around the definition of character strengths and examples of specific strengths. |
| Measure | Description | Time Frame |
|---|---|---|
| Change from baseline self-esteem at 2 months,The Rosenberg Self-esteem Scale (RSES) | The RSES measures the overall sense of being capable and feeling worthwhile and competent. The Chinese version of RSES will be used in this study. The questionnaire consists of 10 items measured on a five-point Likert scale, higher scores indicating higher self-esteem. | baseline, 1 and 2 months |
| Measure | Description | Time Frame |
|---|---|---|
| Change from baseline quality of life at 2 months, The Functional Assessment of Cancer Therapy - Breast Cancer (FACT-B, version 4) | The Chinese version of FACT-B has undergone cultural adaptation and been used among breast cancer patients in China for many years. The scale consists of 37 items, which are clustered into five domains of quality of life: physical, emotional, social / family, functional well-being and additional concerns of breast cancers, scoring from 0 to 4. |
| Measure | Description | Time Frame |
|---|---|---|
| Participants' satisfaction with care | Participants' satisfaction with care during the study will be assessed on a five-item checklist developed for this study. Questions such as "Overall, how satisfied are you with the care so far?" will be rated on a five-point Likert scale, ranging from 1 "not at all" to 5 "very much". For each item, higher scores indicate greater satisfaction. | 1 month |
Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Carmen Chan, PhD | The Chinese University of Hongkong | Study Director |
| Ka Ming Chow, PhD | The Chinese University of Hongkong | Study Director |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Henan Cancer Hospital (The Affiliated Cancer Hospital of Zhengzhou University) | Zhengzhou | Henan | China | |||
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
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| ID | Term |
|---|---|
| D001943 | Breast Neoplasms |
| D003863 | Depression |
| ID | Term |
|---|---|
| D009371 | Neoplasms by Site |
| D009369 | Neoplasms |
| D001941 | Breast Diseases |
| D012871 | Skin Diseases |
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| early memories | Behavioral | In early memories, participants will be instructed to write down something from their early memories every day. The memories could be the things happened several days or many years before the writing day. The memories could be participant' travel experiences or food for a day. There are no strict restrictions on the timing or content of these early events. |
|
| baseline, 1 and 2 months |
| Change from baseline depression at 2 months, The Patient Health Questionnaire 9 (PHQ-9) | The Patient Health Questionnaire 9 (PHQ-9) will be used to assess the symptoms of depression by reporting the frequency and the degree of emotional distress in the past two weeks. | baseline, 1 and 2 months |
| Change from baseline character strengths at 2 months, The Chinese Virtues Questionnaire (CVQ) | The Chinese Virtues Questionnaire (CVQ) will be used to assess the character strengths of participants. It is the Chinese version of Values in Action Inventory of Strengths (VIA-IS). The CVQ has 96 items. Each question uses five-point Likert scale from "very unlike me" to "very much like me". The higher the score of a character strength, the more prominent the strength of the subject. This scale was developed to examine a person's signature strengths, and has been widely used in adults from various countries. | baseline, 1 and 2 months |
| The Second Affiliated Hospital of Zhengzhou University |
| Zhengzhou |
| Henan |
| China |
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| D017437 |
| Skin and Connective Tissue Diseases |
| D001526 | Behavioral Symptoms |
| D001519 | Behavior |