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 4 Consistency of measurements for the assessment of 2-point lateral between-fingers grip strength (IV–V) for the right and left hand.

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	0.04	0.16	0.00	0.03	0.022	0.966	0.982 (0.974–0.988)	50.30	0.09	0.991
I	2	3.08	1.74	2.75	3.04	0.04	0.16	0.00	0.03	0.022	0.966	0.982 (0.974–0.988)	49.13	0.09	0.991
II	1	3.05	1.74	2.65	3.04	0.01	0.21	0.00	0.04	0.510	0.947	0.973 (0.960–0.982)	49.17	0.09	0.986
II	2	3.06	1.75	2.75	3.05	0.01	0.21	0.00	0.04	0.510	0.947	0.973 (0.960–0.982)	50.50	0.09	0.986
I	1	3.06	1.76	2.75	3.08	0.01	0.14	0.00	0.02	0.583	0.974	0.987 (0.981–0.991)	50.30	0.09	0.993
II	1	3.05	1.74	2.65	3.04	0.01	0.14	0.00	0.02	0.583	0.974	0.987 (0.981–0.991)	49.17	0.09	0.993
I	2	3.08	1.74	2.75	3.04	−0.02	0.13	0.00	0.02	0.192	0.980	0.990 (0.985–0.993)	49.13	0.09	0.995
II	2	3.06	1.75	2.75	3.05	−0.02	0.13	0.00	0.02	0.192	0.980	0.990 (0.985–0.993)	50.50	0.09	0.995

I	1	2.82	1.70	2.50	2.89	0.01	0.14	0.00	0.02	0.626	0.983	0.991 (0.987–0.994)	59.85	0.10	0.995
I	2	2.83	1.70	2.50	2.88	0.01	0.14	0.00	0.02	0.626	0.983	0.991 (0.987–0.994)	57.86	0.10	0.995
II	1	2.80	1.71	2.50	2.93	0.00	0.21	0.00	0.04	0.852	0.961	0.980 (0.971–0.986)	60.50	0.10	0.990
II	2	2.81	1.70	2.50	2.90	0.00	0.21	0.00	0.04	0.852	0.961	0.980 (0.971–0.986)	58.43	0.10	0.990
I	1	2.82	1.70	2.50	2.89	0.00	0.16	0.00	0.02	0.853	0.978	0.989 (0.984–0.993)	59.85	0.10	0.994
II	1	2.80	1.71	2.50	2.93	0.00	0.16	0.00	0.02	0.853	0.978	0.989 (0.984–0.993)	60.50	0.10	0.994
I	2	2.83	1.70	2.50	2.88	−0.01	0.08	0.00	0.01	0.071	0.995	0.997 (0.996–0.998)	57.86	0.10	0.999
II	2	2.81	1.70	2.50	2.90	−0.01	0.08	0.00	0.01	0.071	0.995	0.997 (0.996–0.998)	58.43	0.10	0.999
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 coefficient; ICC – interclass correlation coefficient with 95% confidence interval; CV – coefficient of variation; SEM – standard error of mean.

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

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