highly significantp < .000
The differences in Instagram usage between age groups were highly significant (χ 2 [2] = 42.03 p < .000), indicating that younger participants were significantly more likely to use Instagram for blood donation promotion.
The differences in Instagram usage between age groups were highly significant (χ 2 [2] = 42.03 p < .000), indicating that younger participants were significantly more likely to use Instagram for blood donation promotion.