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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.