Dosing device | Dose (mL) | Session N = 310 | Overdose n (%) | OR | Underdose n (%) | OR |
---|---|---|---|---|---|---|
Dropper | 0.5 | TOMS | 137 (44) | 7.12 | 48 (16) | 7.93 |
TPMS | 31 (10) | 7 (2) | ||||
1 | TOMS | 122 (39) | 10.52 | 74 (24) | 9.40 | |
TPMS | 18 (6) | 10 (3) | ||||
Measuring cup | 2.5 | TOMS | 142 (46) | 13.71 | 50 (16) | 4.95 |
TPMS | 18 (6) | 8 (2) | ||||
5 | TOMS | 170 (55) | 20.92 | 36 (12) | 6.65 | |
TPMS | 17 (5) | 6 (2) | ||||
Calibrated spoon | 2.5 | TOMS | 179 (58) | 13.24 | 36 (12) | 4.39 |
TPMS | 29 (9) | 9 (3) | ||||
5 | TOMS | 168 (54) | 10.27 | 42 (14) | 5.24 | |
TPMS | 32 (10) | 9 (3) |