Odds of Getting Adequate Physical Activity by Dog Walking.

Background: We aimed to determine the likelihood that adult dog owners who walk their dogs will achieve a healthy level of moderate-intensity (MI) physical activity (PA), defined as at least 150 mins/wk.

Methods: We conducted a systematic search of 6 databases with data from 1990-2012 on dog owners' PA, to identify those who achieved MIPA. To compare dog-walkers' performance with non-dog walkers, we used a random effects model to estimate the unadjusted odds ratio (OR) and corresponding 95% confidence interval (CI).

Monitoring county-level chlamydia incidence in Texas, 2004 - 2005: application of empirical Bayesian smoothing and Exploratory Spatial Data Analysis (ESDA) methods.

Background: Chlamydia continues to be the most prevalent disease in the United States. Effective spatial monitoring of chlamydia incidence is important for successful implementation of control and prevention programs. The objective of this study is to apply Bayesian smoothing and exploratory spatial data analysis (ESDA) methods to monitor Texas county-level chlamydia incidence rates by examining spatiotemporal patterns.

The direct medical cost of epididymitis and orchitis: evidence from a study of insurance claims.

Background: Epididymitis and orchitis (EO) are the primary sequelae of acute chlamydia and gonorrhea in men. Existing estimates of the cost per episode of epididymitis are over 10 years old or are based on limited data.

Objective: The objective of this study was to estimate direct medical costs of EO from insurance claims data.