. Author manuscript; available in PMC: 2015 Sep 1.

Published in final edited form as: Air Qual Atmos Health. 2014 Feb 22;7(3):357–367. doi: 10.1007/s11869-014-0244-0

Table 2.

Mean and standard deviation of each outcome, at the first cardiac rehabilitation visit.

Biomarker levels at baseline	Mean	Standard Deviation	Minimum	25^th %tile	Median	75^th %tile	Maximum
Pre-exercise resting period
QTC (ms)	419.91	32.67	354.57	399.12	412.66	432.67	593.50
TpTe (ms)	89.06	12.05	55.89	81.64	87.04	93.51	149.25
Whole Session
MeanNN (ms)	733.32	110.4	475.88	653.96	728.02	817.29	1102.68
SDNN (ms)	132.07	43.32	27.76	101.10	126.38	157.04	296.99
rMSSD (ms)	77.70	38.15	11.47	50.97	72.56	96.82	274.62
Heart Rate Turbulence Slope (ms/RR)	6.08	4.31	0	2.89	4.83	8.06	19.50
Deceleration Capacity (ms)	3.84	1.40	0.0005	2.93	3.84	4.72	9.79