a bstract  background: eating disorder symptoms are among the most common disorders in perinatal period and are influenced by various environmental and psychosocial factors such as anxiety disorders. so, the aim of this study was to determine the relationship between eating disorder symptoms and obsessive compulsive disorder in primigravida women.     materials and methods: this cross‑sectional...

objectives : since the symptoms of obsessive-compulsive disorder are basically culture-bound, identification and classification of the various kinds of symptoms prevalent among obsessive-compulsive patients have clinical significance. better identification of symptoms of obsession among iranian patients will result in quick and timely diagnosis of the disorder. further, it will be useful in dif...

We present a revenue optimization algorithm for posted-price auctions when facing a buyer with random valuations who seeks to optimize his -discounted surplus. In order to analyze this problem we introduce the notion of ✏-strategic buyer, a more natural notion of strategic behavior than what has been considered in the past. We improve upon the previous state-of-the-art and achieve an optimal re...

Buyers’ Alliances for Bargaining Power by Suchan Chae and Paul Heidhues We provide a novel explanation as to why forming an alliance of buyers (or sellers) across separate markets can be advantageous when input prices are determined by bargaining. Our explanation helps to understand the prevalence of buyer cooperatives among small and medium sized firms.

Although materialism has a robust relationship with compulsive buying, psychological theories also suggest that financial attitudes and financial management practices would significantly predict compulsive buying severity even after controlling for materialism. We also expected that financial attitudes and financial management practices would moderate the relationship between materialism and co...

This study was designed to examine the effects of maternal rearing attitudes and depression on children’s compulsive-like behavior, mediated by children’s emotional traits. A questionnaire was completed by 116 mothers of 3 6-year-old children. There were no significant correlations between maternal factors and compulsive-like behavior in children. However, structural equation modeling using chi...

OBJECTIVE This study investigated the prevalence and phenomenology of body dysmorphic disorder in patients with obsessive-compulsive disorder. METHOD The authors studied 442 patients who participated in the DSM-IV field trial for obsessive-compulsive disorder. RESULTS Twelve percent (N = 51) of the patients had a lifetime comorbid diagnosis of body dysmorphic disorder. Patients with and wit...

Sociocultural factors hypothesised to be influential in eating disorders were assessed for their relationship with compulsive exercise. A sample of 828 adolescent boys and girls completed measures assessing sociocultural messages to change body shape as well as pressure to be thin, and also measures of compulsive exercise and disordered eating. Results showed that the sociocultural influences d...

Several studies have related pathological gambling in PD to dopamine agonist therapy. A mail-in survey was sent to PD patients seen at the University of Florida Movement Disorders Center to determine gambling frequency and behavior, and any lifestyle or environmental factors associated with compulsive gambling in PD. 462 surveys were sent and 127 completed surveys were returned, of which ten we...

The paper studies equilibrium pricing in a product market for an indivisible good where buyers search for sellers. Buyers search sequentially for sellers, but do not meet every sellers with the same probability. Specifically, a fraction of the buyers’ meetings lead to one particular large seller, while the remaining meetings lead to one of a continuum of small sellers. In this environment, the ...