Behavioral Medicine Intervention With Depressed Patients in a Community Health Center Setting

The Center for Epidemiologic Studies Depression Scale (CES-D 10) was used to assess depression severity pre-and post-intervention. This is the shorter 10-item, modified version of the 20-item CES-D. The total score is the sum of the 10 item weights, with the lowest possible score being 0 and the highest possible score being 30, and a higher score indicating more depressive symptoms. Developed from other well-validated depression scales, this instrument measures the experience of depressive symptoms over the past week. This instrument is shown to be better than the CES-D 20 in combining data from different ethnic and cultural groups, and is available in both English and Spanish. This scale has been reported to have good internal consistency and validity.

Time frame: comparison pre program initiation and post program completion time points (6 weeks)

Population: 24 patients met completer status, defined as patients who attended all or part of the six sessions.

The SF-12 was used to assess health status. It is the shortened version of the well-validated SF-36, directed at monitoring overall physical and mental health outcomes. It is available in both English and Spanish. Scoring algorithms involve weighted-item responses, all 8 scales to use the same standardization for easy comparison. All scores range from 0-100 where higher scores indicated better QOL. The mean = 50 and the SD = 10.

Time frame: comparison pre program initiation and post program completion time points (6 weeks)

Population: 24 patients met completer status, defined as patients who attended all or part of the six sessions. Not all 24 patients had complete pre-/post-intervention questionnaires sets. Therefore, patients may have missed some of the questionnaires, either pre- or post-intervention, and thus the number of patients analyzed maybe less than 24.

The QOL-5 is a short, global, and generic quality of life (QoL) questionnaire for clinical databases. The QOL-5 item tool is used to compare various population groups using generic factors common to people everywhere irrespective of age, sex, culture, and state of health. Scores on the QOL-5 ranges from 0 = lowest quality to 100 = highest quality.

Time frame: comparison pre program initiation and post program completion time points (6 weeks)

Patient Satisfaction Questionnaire Short Form (PSQ-18) takes approximately 3-4 minutes to complete, containing 18 items examining seven dimensions of satisfaction with medical care: general satisfaction (2 questions, Mean =3.58, SD =0.94), technical quality (3 questions, Mean = 3.68, SD = 0.76), interpersonal manner (2 questions, Mean = 4.09, SD = 0.69), communication (2 questions, Mean = 3.74, SD = 0.87), financial aspects (2 questions, Mean = 3.78, SD = 0.94), time spent with doctor (2 questions, Mean = 3.59, SD = 0.94), and accessibility and convenience (4 questions, Mean = 3.76, SD = 0.74). Responses to each item are given on a 5-point scale ranging from 1 - strongly agree to 5 - strong disagree, therefore higher scores correspond to less satisfaction. PSQ-18 subscale scores are substantially correlated with their full-scale counterparts and possess generally adequate internal consistency reliability.

Time frame: comparison pre program initiation and post program completion time points (6 weeks)

Population: 24 patients met completer status, defined as patients who attended all or part of the six sessions. Not all 24 patients had complete pre-/post-intervention questionnaires sets. Therefore, patients may have missed some of the questionnaires, either pre- or post-intervention, and thus the number of patients analyzed maybe less than 24.

The Health Promoting Lifestyle Profile II (HPLP-II) was used to assess health promoting behaviors. Based on the Health Promoting Model (Pender, 1982) this 52-item instrument measures self-initiated health behaviors that serve to maintain or enhance the level of self-actualization and wellness. Included are subscales for physical activity, spiritual growth, health responsibility, interpersonal relations, nutrition, and stress management. It is self-administered and uses a 4-point response format. Both English and Spanish versions are available. A score for overall health-promoting lifestyle is obtained by calculating a mean of the individual's responses to all 52 items; six subscale scores are obtained similarly by calculating a mean of the responses to subscale items. Scores range from 1 = Never to 4 = Routinely, with a higher score corresponding to a more health promoting lifestyle.

Time frame: comparison pre program initiation and post program completion time points (6 weeks)

Population: 24 patients met completer status, defined as patients who attended all or part of the six sessions. Not all 24 patients had complete pre-/post-intervention questionnaires sets. Therefore, patients may have missed some of the questionnaires, either pre- or post-intervention, and thus the number of patients analyzed maybe less than 24.