The effects of gloves on grip strength and three-point pinch

Abstract

No-glove, leather-glove, nitrile-glove, and vinyl-glove conditions were evaluated to determine their effects on grip strength and three-point pinch. Forty-one adult volunteers from a local university and local hospital participated in the two-day study. The order of testing was randomly assigned. A hydraulic hand dynamometer and a hydraulic pinch gauge were used to evaluate grip strength and three-point pinch with no glove and with each glove type. Grip strength and three-point pinch were tested on separate days. Grip strength test results showed statistically significant differences (p<0.05) for no glove vs. leather glove, no glove vs. nitrile glove, no glove vs. vinyl glove, leather glove vs. nitrile glove, and leather glove vs. vinyl glove, but no statistically significant difference for nitrile glove vs. vinyl glove. Three-point pinch test results also showed statistically significant differences (p<0.05) for no glove vs. leather glove, leather glove vs. nitrile glove, and leather glove vs. vinyl glove, but no statistically significant differences for no glove vs. nitrile glove, no glove vs. vinyl glove, and nitrile glove vs. vinyl glove. The results indicate that glove type may have clinical applications for occupational and physical therapists whose patients use gloves in the workplace.