Too depressed and anxious to speak up: The relationships between weekly fluctuations in mental health and silence at work.

While it is widely acknowledged that some employees are more prone to silence than others, emerging research suggests that silence is much more dynamic than previously indicated, as even the most vocal employee will withhold input in some situations. However, given scant empirical attention to intraindividual fluctuations in silence, several important questions remain regarding its etiological antecedents, the mechanisms underlying such effects, and potential factors mitigating them. We respond by integrating the silence and mental health literature to consider how fluctuations in employees' experiences of depression and anxiety relate to fluctuations in silence via distinct silence motives.

Indirect effects of obstructive sleep apnea treatments on work withdrawal: A quasi-experimental treatment outcome study.

The effect of sleep on work is now receiving appropriate research attention, yet most results have been based on community (i.e., nonclinical) populations.

Adult attention deficit hyperactivity disorder symptoms and passive leadership: The mediating role of daytime sleepiness.

Passive leadership is attracting empirical interest with the detrimental effects of this type of leadership on a broad array of individual and organizational outcomes becoming apparent. However, just why leaders would engage in this type of nonleadership has received less research attention. We investigate whether and how leaders' attention deficit hyperactivity disorder (ADHD) is associated with passive leadership.

Scarred for the Rest of My Career? Career-Long Effects of Abusive Leadership on Professional Athlete Aggression and Task Performance.

Based on the contention that leadership has sustained effects on followers even after the leader-follower relationship has ended, we investigated the career-long effects of abusive coach leadership on athlete aggression and task performance. Abusive leadership scores were derived from ratings by two independent raters' evaluations of coaches' biographies, and athlete aggression and task performance data were derived from objective sources. Data were obtained from players (N = 693) and coaches (N = 57) involved in the National Basketball Association (NBA) between the 2000-2001 and 2005-2006 seasons.