Evaluation of Hand-Grip Strength Measurement Using the Pablo Virtual Reality System in Young Adults

Justyna Leszczak; Natalia Wołoszyn; Justyna Brożonowicz; Krzysztof Bylicki; Gabriela Ciąpała; Joanna Grzegorczyk; Agnieszka Wiśniowska-Szurlej

doi:10.12659/MSM.949357

29 July 2025 : Clinical Research

Evaluation of Hand-Grip Strength Measurement Using the Pablo Virtual Reality System in Young Adults

Justyna Leszczak

^{ABCDEF 1,2*}, Natalia Wołoszyn

^{ABCDE 1,2}, Justyna Brożonowicz

^{BDEF 1,2}, Krzysztof Bylicki^{BCD 1,2}, Gabriela Ciąpała^{BCF 2}, Joanna Grzegorczyk

^{CDF 3}, Agnieszka Wiśniowska-Szurlej

^{ACDF 1,2}

DOI: 10.12659/MSM.949357

Med Sci Monit 2025; 31:e949357

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Table 6 Consistency of measurements used to assess handgrip strength (cylindrical grip) for the right and left hands.

Study	Investigator	Measurements				Differences				P	r	ICC	CV	SEM	Cronbach’s alpha
Study	Investigator	χ̄	SD	Med.	s2	χ̄	SD	Med.	s2	P	r	ICC	CV	SEM	Cronbach’s alpha

I	1	3.06	1.76	2.75	3.08	0.02	0.51	0.00	0.26	0.744	0.996	0.998 (0.997–0.999)	27.33	0.80	0.999
I	2	3.08	1.74	2.75	3.04	0.02	0.51	0.00	0.26	0.744	0.996	0.998 (0.997–0.999)	27.21	0.80	0.999
II	1	3.05	1.74	2.65	3.04	−0.25	1.85	0.00	3.43	0.169	0.949	0.974 (0.962–0.982)	27.07	0.79	0.987
II	2	3.06	1.75	2.75	3.05	−0.25	1.85	0.00	3.43	0.169	0.949	0.974 (0.962–0.982)	27.78	0.81	0.987
I	1	3.06	1.76	2.75	3.08	0.11	1.48	0.00	2.19	0.463	0.967	0.984 (0.976–0.989)	27.33	0.80	0.992
II	1	3.05	1.74	2.65	3.04	0.11	1.48	0.00	2.19	0.463	0.967	0.984 (0.976–0.989)	27.07	0.79	0.992
I	2	3.08	1.74	2.75	3.04	−0.16	1.16	0.00	1.35	0.159	0.980	0.990 (0.985–0.993)	27.21	0.80	0.995
II	2	3.06	1.75	2.75	3.05	−0.16	1.16	0.00	1.35	0.159	0.980	0.990 (0.985–0.993)	27.78	0.81	0.995

I	1	2.82	1.70	2.50	2.89	0.00	0.48	0.00	0.23	0.935	0.997	0.998 (0.997–0.999)	28.17	0.80	0.999
I	2	2.83	1.70	2.50	2.88	0.00	0.48	0.00	0.23	0.935	0.997	0.998 (0.997–0.999)	28.24	0.80	0.999
II	1	2.80	1.71	2.50	2.93	0.02	1.17	0.00	1.37	0.854	0.979	0.990 (0.985–0.993)	27.99	0.79	0.995
II	2	2.81	1.70	2.50	2.90	0.02	1.17	0.00	1.37	0.854	0.979	0.990 (0.985–0.993)	28.29	0.80	0.995
I	1	2.82	1.70	2.50	2.89	−0.05	1.05	0.00	1.11	0.663	0.983	0.992 (0.988–0.994)	28.17	0.80	0.996
II	1	2.80	1.71	2.50	2.93	−0.05	1.05	0.00	1.11	0.663	0.983	0.992 (0.988–0.994)	27.99	0.79	0.996
I	2	2.83	1.70	2.50	2.88	−0.03	0.30	0.00	0.09	0.346	0.999	0.999 (0.999–1.000)	28.24	0.80	1.000
II	2	2.81	1.70	2.50	2.90	−0.03	0.30	0.00	0.09	0.346	0.999	0.999 (0.999–1.000)	28.29	0.80	1.000
χ̄ – mean; – standard deviation; – median; – variance; – significance assessment of differences of the mean levels of 2 series of measurements (-test for dependent samples); – Pearson’s linear correlation.

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Evaluation of Hand-Grip Strength Measurement Using the Pablo Virtual Reality System in Young Adults

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