This paper reviews Turner and Leach's (2010) study on behavioral activation treatment of anxiety (BATA) in three older adults, published in the International Journal of Behavioral Consultation and Therapy. The review summarizes the study's ABC research design, the measurement instruments employed β including the Beck Anxiety Inventory, the Depression Anxiety Stress Scale-21, and two researcher-developed tools β and the outcomes observed across baseline, treatment, and maintenance phases. The paper also evaluates the study's methodological limitations, particularly its small sample size, reliance on subjective self-reporting, and the risk of confounding variables, while acknowledging its strengths in focusing on an underserved population and empowering participants through self-monitoring.
The 2010 article "Experimental Evaluation of Behavioral Activation Treatment of Anxiety (BATA) in Three Older Adults," published in the International Journal of Behavioral Consultation and Therapy by Jarrod S. Turner and David J. Leach, examines the use of behavioral activation treatment (BATA) in older adults using a statistical analysis of self-monitored depression and anxiety scales. The experiment was conducted in an ABC research design format to evaluate the effect of behavioral activation treatment on the reported anxiety levels of each participant.
The study followed a structured three-phase design: "The A phase was baseline; B phase was treatment; and C phase was maintenance/follow-up" (Turner & Leach 2010: 375). Statistically speaking, the A phase β the baseline β served as a control measure against which the experimental and follow-up phases were evaluated.
During the initial phase, patients were asked to report symptoms of anxiety and depression using two established instruments. The first was the Beck Anxiety Inventory (BAI; Beck & Steer, 1990), a 21-item questionnaire designed to identify symptoms of anxiety. The second was the Depression Anxiety Stress Scale-21 (DASS-21), a 21-item questionnaire consisting of three 7-item self-report scales that measure the severity of symptoms of depression, anxiety, and stress. Rating scales are a commonly used tool in statistical research, allowing researchers to measure increases or decreases in specific symptoms.
In addition to these established instruments, the authors also developed their own measurement tools specifically for the study. The Daily Anxiety Rating Scale (DARS) was used to rate anxiety levels at different times during the day. The Behavior Self-Monitoring Diary (BSMD) was a daily diary instrument designed for recording minutes of activity across three time periods each day. Together, these tools allowed researchers to assess symptom severity not merely as ordinal rankings β that is, simply as more or less β but in terms of intervals that expressed the degree of severity more precisely.
"Anxiety and daily activity improvements in C-phase"
"Small sample, subjectivity, and causation concerns"
"Data-driven approach and focus on older adults"
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