The secondary hypotheses were that, compared with placebo and/or glucose alone, the caffeine glucose combination would improve task performance on individual tasks from the MTF and improve subjective feelings of mood, stress and fatigue during extended cognitive multi-tasking.
Completion of the battery for an extended period has been shown to induce stress-related physiological processes (Wetherell and Sidgreaves, 2005) and to modulate subjective feelings of mood, including decreased alertness and increased mental fatigue and anxiety (Kennedy et al., 2004; Scholey et al., 2009a).
We tested the notion that feelings of depressed mood are central to the overall mood response and influence the functional impact of anger and tension on performance (see Lane & Terry, 2000).
When things are tough, knowing you could be homeless with four weeks' notice isn't great, and the year-long leak we had in my bedroom ceiling definitely contributed to feelings of low mood – how could it not?
(Female) Activity restrictions often led directly to feelings of low mood and frustration.
Major symptoms of this disease are characterized by persistent feelings of depressed mood, loss of motivation, feelings of worthlessness and suicidal tendencies.
The three most prevalent psychological symptoms that patients found that they were 'very much distressed' by were: feelings of low mood; feeling anxious and the feeling that everything is an effort.
The survey included a two-item screening measure of depression [ 12], which inquired about feelings of depressed mood and anhedonia over the past month.
Major depressive disorder (MDD) is characterized by feelings of low mood and self-esteem and by loss of interest or pleasure in activities [ 12].
Based on these findings, the following symptoms were anticipated domains for discussion in the focus groups of PD patients with off-time: feelings of anxiety, mood swings, loss of interest, fatigue and autonomic or gastrointestinal symptoms (such as excessive sweating, salivation, and incontinence).
