Background Multiple studies have demonstrated that rates of smoking and nicotine
dependence are increased in individuals with anxiety disorders. However, significant …

The co-occurrence of substance use disorders (SUDs) and anxiety disorders has been now
well established. This association is frequent and can be explained by three models: the …

Multiple studies have demonstrated an association between cigarette smoking and
increased anxiety symptoms or disorders, with early life exposures potentially predisposing …

The effects of psychoactive substance abuse are not limited to the user, but extend to the
entire family system, with children of substance abusers being particularly at risk. This meta …

There is a relationship between mental and physical health. Depression and anxiety are
linked with the development of several chronic diseases. The purpose of the present study …

Rationale: Spirometry is essential for diagnosis and assessment of prognosis in patients
with chronic obstructive pulmonary disease (COPD). Objectives: To identify FEV1 …

Objective. A worldwide increase in prevalence of inflammatory bowel disease (IBD) has
been reported. For Germany, latest publications not restricted to actively treated disease …

Abstract Background and Aims The association between depression and smoking is firmly
established, but how the association develops remains unclear. The aim of this study was to …

Background Adult smoking has its roots in adolescence. If individuals do not initiate smoking
during this period it is unlikely they ever will. In high income countries, smoking rates among …

Objetivo: Analizar factores psicosociales asociados con la decisión de fumar en estudiantes
de entre 13 y 15 años de edad en la Ciudad de México. Material y métodos: Se utilizaron …