Corrigendum

Abstract

Kuczynski AM, Dukelow SP, Semerau JA, Kirton A. Robotic quantification of position sense in children with perinatal stroke. Neurorehabil Neural Repair. 2016;30:762-772. doi:10.1177/1545968315624781.

On page 769, the Table 2 titled “Sensitivity, Specificity, and Predictive Values of Clinical Bedside Tests Compared to Robotic Variability for All Children With Stroke” is incorrect.

The authors found that they miscalculated values for sensitivity, specificity, and positive and negative predictive values. This does not have any significant effect on the authors’ conclusions.

The updated Table 2 is shown below.

Table 2.

Sensitivity, Specificity, and Predictive Values of Clinical Bedside Tests Compared to Robotic Variability for All Children With Stroke ^a .

	Position Thumb		Position Wrist		TLT		Stereognosis		Graphesthesia
Var xy —No Vision	Pass	Fail	Pass	Fail	Pass	Fail	Pass	Fail	Pass	Fail
Pass	13	2	14	1	11	5	11	5	11	5
Fail	13	11	17	7	13	11	8	16	11	13
SEN	0.87		0.93		0.69		0.69		0.69
SPC	0.46		0.29		0.46		0.67		0.54
PPV	0.50		0.45		0.46		0.58		0.50
NPV	0.85		0.88		0.69		0.76		0.72
Var xy —Vision	Pass	Fail	Pass	Fail	Pass	Fail	Pass	Fail	Pass	Fail
Pass	14	4	16	2	13	6	12	7	14	5
Fail	12	9	15	6	11	10	7	14	8	13
SEN	0.78		0.52		0.68		0.63		0.74
SPC	0.43		0.25		0.48		0.67		0.62
PPV	0.54		0.73		0.54		0.63		0.64
NPV	0.31		0.12		0.62		0.67		0.72

Abbreviations: TLT, Thumb Localization Test; SEN, sensitivity; SPC, specificity; PPV, positive predictive value; NPV, negative predictive value.

a

Data are shown for all 40 children with perinatal stroke. Clinical measures of the affected limb are provided.