Question

describe the research studys data collection method. your response should be about 50 - 100 words. consider the following: - possibilities for data collection include surveys, observations, interviews, archive review, objective or biological measures, or some combination of those listed. characteristics of wellness programs we can characterize the employee wellness programs in the study sample along two dimensions: the method of delivery and the focus of intervention (exhibit 1). the method of delivery characterizes how the intervention was carried out. by far the most frequently used method of delivery is the health risk assessment- a survey that gathers baseline self - reported health data from the employee, which are in turn used by the employer to tailor the subsequent intervention.20 the health risk assessment is used in 80 percent of the studies in our sample; it most commonly serves as the initial intervention or requirement for participation in the wellness program. participation is almost always voluntary among employees at the treatment site, making selection bias a major concern. assessments are commonly used in conjunction with a clinical screening of risk factors, including blood pressure, cholesterol, and body mass index (bmi). importantly, the assessment tool provides the employee with information on risk factors that motivate participation. the majority of programs that did not use the assessment method featured an on - site gymnasium or workout facility, which employees were encouraged to use. the second most common wellness intervention mechanism was the provision of self - help education materials, individual counseling with health care professionals, or on - site group activities led by trained personnel. in our sample, about 40 percent of studies included the use of self - help materials; 40 percent offered individual counseling; and 35 percent featured on - site group activities, classes, or seminars. most programs offered a combination of these interventions. the use of incentives to motivate participation was seen in 30 percent of programs.

Explanation:

The main data - collection method is health risk assessment surveys, which gather self - reported health data from employees. These are often used with clinical screenings of risk factors like blood pressure and cholesterol.

Answer:

The research study mainly uses health risk assessment surveys, sometimes combined with clinical screenings of risk factors, to collect data.