ALSPAC – Age 8.5 – Test of Everyday Attention for Children (TEA-Ch) Dividing Attention (Dual Task)

The Avon Longitudinal Study of Parents and Children (ALSPAC) assessed their cohort members (CMs) during the study’s age 8.5 sweep (Focus@8) using the Dividing Attention (Dual Task) measure from the Test of Everyday Attention for Children (TEA-Ch).

Details on this measure and the data collected from the CMs are outlined in the table below.

Years of data collection:	1999-2001
Domain:	Memory/Attention
Measures:	Attention/concentration
	Mental speed
	Visual scanning
	Selective attention
	Working Memory
	Auditory processing
CHC:	Gsm (Short-Term Memory)
	Gs (Processing Speed)
	Gps (Psychomotor Speed)
	Gv (Visual Processing)
	Ga (Auditory Processing)
CLOSER Source:	Explore this sweep in CLOSER Discovery: ALSPAC Childhood (5 years to 12 years 11 months) (opens in a new tab)
Administration method:	Trained interviewer; clinical setting; pen and paper
Procedure:	The previous selective attention task was repeated, however this time, a number of computer spaceship noises (which varied in length) played throughout the task, and the child was asked to count these noises. This task was also preceded by a practice attempt. The following three aspects of the test were recorded: time taken to complete, ii) number of errors, iii) number of spaceship noises correctly counted.
Link to questionnaire:	http://www.bristol.ac.uk/alspac/researchers/our-data/clinical-measures/ (opens in new tab)
Scoring:	The overall score was calculated by dividing the time taken to complete the task by the number of correctly identified spaceships circled, and then dividing again by the number of spaceship noises correctly counted. A decrement score (f8at147) was also calculated by subtracting the selective attention task score prior to the adjustment for motor performance (f8at060) from the overall dual task score (f8at146), and this variable (f8at147) is recommended for use for researchers who are not overly familiar with the task.
Item-level variable(s):	f8at100-f8at160
Total score/derived variable(s):	f8at148 Explore these variables in CLOSER Discovery: ALSPAC Focus at 8 Clinic Dataset (opens in a new tab)
Descriptives:	Raw score
	N = 7,224
	Range = -34.09 – 270.88
	Mean = 5.47
	SD = 15.94
	(click image to enlarge)
Age of participants (months):	Mean = 103.82 months, SD = 3.92, Range = 89 – 127
Other sweep and/or cohort:	ALSPAC – Age 11.5 – TEA-Ch Dividing Attention (Dual Task)
Source:	Robertson, I. H., Ward, T., Ridgeway, V., & Nimmo-Smith, I. (1996). The structure of normal human attention: The Test of Everyday Attention. Journal of the International Neuropsychological Society, 2(6), 525-534.
	Manly, T., Anderson, V., Nimmo-Smith, I., Turner, A., Watson, P., & Robertson, I. H. (2001). The differential assessment of children’s attention: The Test of Everyday Attention for Children (TEA-Ch), normative sample and ADHD performance. The Journal of Child Psychology and Psychiatry and Allied Disciplines, 42(8), 1065-1081.
Technical resources:	Heaton, S. C., Reader, S. K., Preston, A. S., Fennell, E. B., Puyana, O. E., Gill, N., & Johnson, J. H. (2001). The Test of Everyday Attention for Children (TEA-Ch): Patterns of performance in children with ADHD and clinical controls. Child Neuropsychology, 7(4), 251-264. (Link opens in a new tab)
Example articles:	Chandramouli, L., Steer, C. D., Ellis, M., & Emond, A. M. (2009). Effects of early childhood lead exposure on academic performance and behaviour of school age children. Archives of Disease in Childhood, 94(11), 844-8.
	Odd, D. E., Emond, A., & Whitelaw, A. (2012). Long-term cognitive outcomes of infants born moderately and late preterm. Developmental Medicine & Child Neurology, 54(8), 704-709.

For the named items in the table above, links are provided to their corresponding content on CLOSER Discovery. Where a variable range is provided, full variable lists can be accessed through the ‘Variable Groups’ tab on the linked Discovery page.