PMID- 26360220
OWN - NLM
STAT- MEDLINE
DCOM- 20160613
LR  - 20150912
IS  - 1872-9126 (Electronic)
IS  - 0003-6870 (Linking)
VI  - 52
DP  - 2016 Jan
TI  - Feedback has a positive effect on cognitive function during total sleep 
      deprivation if there is sufficient time for it to be effectively processed.
PG  - 285-90
LID - S0003-6870(15)30055-7 [pii]
LID - 10.1016/j.apergo.2015.07.026 [doi]
AB  - This study examined whether the provision of feedback and the interval between 
      successive stimuli interact to affect performance on a serial simple reaction 
      time test during sleep deprivation. Sixteen participants (9 female, 7 male, aged 
      18-27 yr) completed four versions of the 5-min psychomotor vigilance task for a 
      handheld personal digital assistant (PalmPVT) every 2 h during 28 h of sustained 
      wakefulness. The four versions differed in terms of whether or not they provided 
      feedback immediately after each response, and whether the inter-stimulus 
      intervals (ISIs) were long (2-10 s) or short (1-5 s). Cognitive function was 
      assessed using reciprocal response time and percentage of responses that were 
      lapses (i.e., had a response time >/= 500 ms). Data were analysed using repeated 
      measures ANOVA with three within-subjects factors: test session, feedback, and 
      ISI. For both measures, the only significant interaction was between feedback and 
      ISI. Cognitive function was enhanced by feedback when the ISIs were long because 
      it provided motivation. Cognitive function was not affected by feedback when the 
      ISIs were short because there was insufficient time to both attend to the 
      feedback and prepare for the subsequent stimulus.
CI  - Copyright (c) 2015 Elsevier Ltd and The Ergonomics Society. All rights reserved.
FAU - Roach, Gregory D
AU  - Roach GD
AD  - Appleton Institute for Behavioural Science, Central Queensland University, PO Box 
      42, Goodwood, SA 5034, Australia. Electronic address: greg.roach@cqu.edu.au.
FAU - Lamond, Nicole
AU  - Lamond N
AD  - Emergency Department, Flinders Medical Centre, Flinders Drive, Bedford Park, SA 
      5042, Australia. Electronic address: nicole.lamond@health.sa.gov.au.
FAU - Dawson, Drew
AU  - Dawson D
AD  - Appleton Institute for Behavioural Science, Central Queensland University, PO Box 
      42, Goodwood, SA 5034, Australia. Electronic address: drew.dawson@cqu.edu.au.
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20150815
PL  - England
TA  - Appl Ergon
JT  - Applied ergonomics
JID - 0261412
SB  - IM
MH  - Adolescent
MH  - Adult
MH  - Arousal/physiology
MH  - *Cognition/physiology
MH  - *Feedback, Physiological
MH  - Female
MH  - Humans
MH  - Male
MH  - Motivation/physiology
MH  - Psychomotor Performance/physiology
MH  - Reaction Time
MH  - Sleep Deprivation/*physiopathology/psychology
MH  - Young Adult
OTO - NOTNLM
OT  - Fatigue
OT  - Inter-stimulus interval
OT  - Lapse
OT  - Psychomotor vigilance task
OT  - Response time
OT  - Sustained wake
EDAT- 2015/09/12 06:00
MHDA- 2016/06/14 06:00
CRDT- 2015/09/12 06:00
PHST- 2014/06/24 00:00 [received]
PHST- 2015/07/28 00:00 [revised]
PHST- 2015/07/29 00:00 [accepted]
PHST- 2015/09/12 06:00 [entrez]
PHST- 2015/09/12 06:00 [pubmed]
PHST- 2016/06/14 06:00 [medline]
AID - S0003-6870(15)30055-7 [pii]
AID - 10.1016/j.apergo.2015.07.026 [doi]
PST - ppublish
SO  - Appl Ergon. 2016 Jan;52:285-90. doi: 10.1016/j.apergo.2015.07.026. Epub 2015 Aug 
      15.