a statistical trendp = 0.065
A statistical trend was shown for less ‘don’t know’ choices in the video group (p = 0.065), even though statistical significance was not reached.
A statistical trend was shown for less ‘don’t know’ choices in the video group (p = 0.065), even though statistical significance was not reached.
A trend towards reduced preparation time that did not reach statistical significance was detectable in the test group (p = 0.090).