Table 1 Bladder capacity and comparison with formula estimates
From: Bladder capacity in an elimination communication infant: a case report
Age (months) | Data points | Weight (lbs) | Height (inches) | Median hours dry before voiding (IQR) | Median volume (IQR) (ml) | Max volume (ml) | Koff 19832 (ml) | Kaefer 19973 (ml) | Holmdahl 19964 (ml) |
|---|---|---|---|---|---|---|---|---|---|
8 | 9 | 20.6 | 27 | 7.0 (6.5–8.0) | 75 (50–100) | 100 | 80 | 100 | 58 |
9 | 5 | 21.4 | 28 | 7.0 (7.0–7.0) | 100 (80–100) | 100 | 83 | 105 | 61 |
10 | 2 | – | – | 9.0 (9.0–9.0) | 75 (75–75) | 70 | 85 | 110 | 63 |
11 | 6 | 21.8 | 28 | 7.0 (7.0–7.0) | 85 (55–100) | 100 | 88 | 115 | 66 |
12 | 4 | 23.2 | 29 | 8.5 (7.88–9.38) | 87.5 (75–113) | 150 | 90 | 120 | 68 |
13 | 5 | – | – | 7.0 (7.0–9.0) | 50 (50–100) | 100 | 93 | 125 | 71 |
14 | 3 | 23.7 | 30 | 8.5 (8.0–8.75) | 50 (38–100) | 150 | 95 | 130 | 73 |
15 | 6 | – | – | 10.3 (9.63–10.5) | 62.5 (50–75) | 100 | 98 | 135 | 76 |
16 | 7 | 23.1 | 31 | 10.0 (9.75–10.5) | 150 (150–150) | 175 | 100 | 140 | 78 |
17 | 3 | – | – | 11.0 (10.5–11.0) | 150 (125–150) | 150 | 103 | 145 | 81 |
18 | – | – | – | – | – | – | 105 | 150 | 83 |
19 | 6 | 24.1 | 33 | 9.5 (8.38–9.5) | 125 (106–144) | 150 | 108 | 155 | 86 |
20 | 1 | – | – | 10.0 (NA) | 150 (NA) | 150 | 110 | 160 | 88 |