Common methods to assess hearing deficits and the benefit of hearing devices include
retrospective questionnaires and speech tests under controlled conditions. As typically …

In the mental health field, there is a growing awareness that the study of psychiatric
symptoms in the context of everyday life, using experience sampling methodology (ESM) …

Technological advances have led to an increase in intensive longitudinal data and the
statistical literature on modeling such data is rapidly expanding, as are software capabilities …

Epidemiological studies have been pivotal in advancing understanding of the etiology of
food allergy and in guiding the development of evidence-based guidelines for food allergy …

For decades the development of evidence-based therapy has been based on experimental
tests of protocols designed to impact psychiatric syndromes. As this paradigm weakens, a …

Repeated investigations of the same phenomenon typically yield effect sizes that vary more
than one would expect from sampling error alone. Such variation is even found in exact …

Objective: Most research on the interplay of affective and physical feelings states with
physical activity in children has been conducted under laboratory conditions and fails to …

Psychological data are often clustered within organizational units, which violates the
independence assumption in standard regression models. Clustered errors, multilevel …

Objective: Higher positive and lower negative affective response during physical activity may
reinforce motivation to engage in future activity. However, affective response during physical …

Organizational researchers have long been interested in studying bottom‐up multilevel
processes where lower level units (eg, employees) in organizations interact to jointly create …