PURPOSE To estimate the economic cost of myopia among adults aged 40 years and older in Singapore. METHODS A substudy of 113 Singaporean adults aged 40 years and older with myopia (spherical equivalent refraction of at least -0.5 diopters) in the population-based ancillary study of Singapore Chinese Eye Study (SCES) was conducted. A health expenditure questionnaire was used to assess the dire...

Significant interpersonal impairment is a cardinal feature of borderline personality disorder (BPD). However, past research has demonstrated that the interpersonal profile associated with BPD varies across samples, which is evidence for considerable interpersonal heterogeneity. The current study used inventory of interpersonal problems-circumplex (IIP-C; Alden, Wiggins, & Pincus, 1990) scale sc...

OBJECTIVE The interpersonal environment is strongly linked to sleep. However, little is known about interpersonal distress and its association with sleep. We examined the associations among interpersonal distress, objective and subjective sleep in people with and without insomnia. METHODS Participants in this cross-sectional observational study included men and women with insomnia (n = 28) an...

Achievement motivation influences self-regulatory strategies, affective processes, and achievement outcomes, but little is known about how individual differences in achievement motivation influence interpersonal behavior. Different forms of achievement motivation are likely to influence interpersonal behavior because achievement motives are grounded in social emotions. Two studies were conducte...

According to Schema Therapy, early maladaptive schemas (EMSs) are closely tied to interpersonal problems. The current study investigated these relationships using a circumplex analysis approach. A sample of psychiatric outpatients (N= 106) completed the Young Schema Questionnaire -Short Form (YSQ-SF) and the Inventory of Interpersonal Problems -Circumplex (IIP-C). Results showed strong relation...

The current study examined the relation between interpersonal callousness trajectories during adolescence (ages 14 to 18) and characteristics of antisocial personality and internalizing problems in young adulthood (age 26), using a community sample of 506 boys. The influence of several parent and peer factors on callousness trajectories during adolescence was also explored. Although the mean in...

OBJECTIVE To determine if interpersonal problems reported by individuals with binge eating disorder (BED) are distinct from psychiatric norms, and whether specific types of interpersonal problems are predictive of BED treatment outcome. METHOD Subjects were 88 females with BED who completed a treatment trial for binge eating and weight loss. Pretreatment data on the Inventory of Interpersonal...

OBJECTIVES The goal of the present research was the examination of overlap between 2 research traditions on interpersonal personality traits in major depression. We hypothesized that Blatt's (2004) dimensions of depressive experiences around the dimensions of relatedness (i.e., dependency) and self-definition (i.e., self-criticism) are associated with specific interpersonal problems according t...