Table 2.

Mean changes (95% confidence interval) in academic achievement and cognitive tests after a 16-week standing desk intervention.

	Intervention group (n = 22)	Control group (n = 27)
Academic achievement, total score*	1.95 (0.79 to 3.12)	2.04 (1.26 to 2.81)
Corsi block test
Span, level*	0.32 (− 0.14 to 0.78)	0.89 (0.47 to 1.30)
Total score†	4.68 (− 4.09 to 13.45)	15.52 (8.66 to 22.37)
Stroop test
Congruent phase
Reaction time, ms*	− 146.2 (− 249.1 to − 43.2)	− 116.2 (− 180.5 to − 51.8)
Accuracy, pp.	0.76 (− 1.19 to 2.70)	0.00 (− 1.83 to 1.83)
Neutral phase
Reaction time, ms*	− 77.7 (− 195.8 to 40.4)	− 102.2 (− 193.5 to − 10.9)
Accuracy, pp.	− 4.55 (− 14.3 to 5.18)	0.62 (− 0.95 to 2.18)
Incongruent phase
Reaction time, ms*	− 70.4 (− 198.5 to 57.6)	− 140.4 (− 249.6 to − 31.1)
Accuracy, pp.	− 3.41 (− 8.20 to 1.38)	2.47 (− 3.51 to 8.45)
d2 test
Accuracy, pp	− 7.4 (− 24.4 to 9.5)	2.9 (− 8.7 to 14.5)
Raven matrices test
Standard score, pp†	− 10.5 (− 23.5 to 2.4)	2.7 (− 4.0 to 9.4)

Significant values are in bold.

pp percentage points.

*p < 0.05 for time.

^†p < 0.05 for time versus group interaction.