Table 2. Baseline Survey Data (Continuous Descriptors) for Outcome Variables for Limited and Enhanced Feedback Groups^*

Variables	Limited Feedback (n = 304)		Enhanced Feedback (n = 306)		P value
Variables	Mean	SD	Mean	SD	P value
Imputed age	44.73	12.69	43.02	11.92	.0874
Systolic blood pressure	127.3	16.26	125.9	15.46	.2882
PrimeScreen–AimHi	−0.049	0.384	−0.065	0.385	.6017
Overall health variable: self-report	0.017	0.674	−0.012	0.700	.6356

	Median	IQR	Median	IQR
BMI	35.55	33.0–41.0	35.00	32.0–40.0	.1968
Fitness	4.000	2.0–6.0	4.000	2.0–6.0	.3369
SF-12 mental score	−0.030	−0.9–0.5	−0.268	−1.1–0.5	.2089

↵* Means and standard deviations (SDs) reported for data with normal distribution. Medians (25th to 75th percentiles) reported for data with nonnormal distribution.
BMI, body mass index; IQR, interquartile range; SF-12, 12-item Short Form.