TABLE 5.

Weekly Health Topic Knowledge Question Scores (Pre- to Post-Test) Percent Correct

	Measurement Session
	Pre-Test M (SD)	Post-Test M (SD)	T Statistic (df)	P *	Cohen d	Reaction (Median)†
Get healthier	69.5 (17.5)	88.6 (13.5)	−6.52 (20)	<0.001	1.22	2
Sleep	83.0 (16.3)	93.0 (11.7)	−2.70 (19)	0.007	0.71	2
Calories	67.3 (15.8)	78.2 (16.2)	−2.81 (21)	0.006	0.68	2
Liquids and calories	83.2 (14.9)	92.6 (10.1)	−3.92 (26)	<0.001	0.74	2
Basic nutrition	83.0 (13.3)	86.4 (11.4)	−1.69 (25)	0.052	0.27	2
Snacks	81.6 (16.7)	87.9 (11.1)	−1.74 (26)	0.047	0.44	2
Sugar	82.6 (15.8)	91.7 (09.3)	−3.51 (28)	0.001	0.71	2
Cardiovascular	55.8 (22.1)	73.3 (16.3)	−3.49 (23)	0.001	0.90	2
Strength training	72.6 (11.9)	89.9 (09.9)	−7.61 (23)	<0.001	1.59	2
Flexibility	72.7 (19.6)	85.5 (10.7)	−2.92 (21)	0.004	0.81	2
Stress	86.3 (13.0)	88.7 (13.5)	−1.13 (28)	0.134	0.18	2
Average	77.4 (06.3)	86.9 (06.2)	−10.82 (34)	<0.001	1.51	2

^*One-tailed values were calculated by dividing two-tailed P values in half.

^†Higher scores reflect more positive reactions such that 3 = Excellent, 2 = Good, 1 = OK or Neutral, 0 = Not very good or Poor.