Mental effects of caffeine in fatigued and non-fatigued female and male subjects

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      <subfield code="a">The primary purpose of the present study was to investigate the effects of caffeine in tasks requiring vigilant performance as well as capacity to hold and process information in memory among persons likely to suffer from a combination of time of day fatigue and sleep-loss related fatigue. One group of subjects was given caffeine and another group was given placebo treatment. Both groups were tested before and after treatment in question</subfield>
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      <subfield code="a">Fatiga mental</subfield>
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      <subfield code="a">Cafeína</subfield>
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      <subfield code="a">Ergonomics</subfield>
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      <subfield code="t">Ergonomics</subfield>
      <subfield code="d">London and Washington</subfield>
      <subfield code="g">Vol. 38, nº 5, May 1995 ; p. 864-885</subfield>
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