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Table 5 Summary statistics of sub-group analysis variables reported as Mean ± SD (Range).

From: Acid-base balance and hydration status following consumption of mineral-based alkaline bottled water

Grouping Variables Control Group (n = 19) Experimental Group (n = 19)
  "Low" (n = 9) "High" (n = 10) "Low" (n = 9) "High" (n = 10)
Daily PA (mins/day) 41.2 ± 14.7
(15.0 - 63.0)
96.6 ± 19.9
(68.0 - 127.0)
51.3 ± SD
(16.0 - 73.0)
102.7 ± 32.6
(75.0 - 173.0)
SRWC (L/day) 1.4 ± 0.3
(1.0 - 1.9)
3.1 ± 1.1
(2.0 - 5.6)
1.4 ± 0.23
(1.0 - 1.7)
2.95 ± 0.84
(1.8 - 4.7)
§PRAL (mg/day) 5.72 ± 9.40
(-8.30 - 23.9)
45.30 ± 25.85
(24.60 - 114.90)
3.28 ± 11.8
(-22.2 - 15.0)
35.05 ± 17.3
(18.4 - 74.0)
  1. † SRWC = self-reported water consumption as recorded within food diaries.
  2. ‡ Daily PA = daily physical activity as determined with wrist-worn physical activity monitors.
  3. § PRAL = potential renal acid load as computed from diet diary evaluations.