| 1 | 
                                                    Result Obtained | 
                                                    1415 | 
                                                
                                                
                                                    | 2 | 
                                                    Notional Result | 
                                                    0 | 
                                                
                                                
                                                    | 3 | 
                                                    RBC Folate - No hematocrit available | 
                                                    0 | 
                                                
                                                
                                                    | 4 | 
                                                    RBC Folate - No serum folate available | 
                                                    0 | 
                                                
                                                
                                                    | 5 | 
                                                    Above Assay Range | 
                                                    0 | 
                                                
                                                
                                                    | -99 | 
                                                    Missing Value Reason Not Coded | 
                                                    0 | 
                                                
                                                
                                                    | -51 | 
                                                    PABA Incomplete/Unreliable/Over | 
                                                    16 | 
                                                
                                                
                                                    | -50 | 
                                                    Delayed in post | 
                                                    0 | 
                                                
                                                
                                                    | -49 | 
                                                    Not Fasted | 
                                                    0 | 
                                                
                                                
                                                    | -48 | 
                                                    Delayed Processing | 
                                                    0 | 
                                                
                                                
                                                    | -47 | 
                                                    Not Analysed (sub-set of population selected for analysis) | 
                                                    0 | 
                                                
                                                
                                                    | -46 | 
                                                    Not Fasted as per protocol | 
                                                    0 | 
                                                
                                                
                                                    | -45 | 
                                                    Diet unusual – Not suitable for DLW comparison | 
                                                    0 | 
                                                
                                                
                                                    | -42 | 
                                                    Participant did not comply with protocol | 
                                                    236 | 
                                                
                                                
                                                    | -41 | 
                                                    Urine Collection not complete by standard criteria | 
                                                    0 | 
                                                
                                                
                                                    | -40 | 
                                                    Not applicable for age or complete by PABA only | 
                                                    0 | 
                                                
                                                
                                                    | -39 | 
                                                    Did not consent for clinic phase | 
                                                    0 | 
                                                
                                                
                                                    | -38 | 
                                                    SI dose taken insufficient (DNSIYC) | 
                                                    0 | 
                                                
                                                
                                                    | -37 | 
                                                    Outside reference range | 
                                                    0 | 
                                                
                                                
                                                    | -36 | 
                                                    Vit C sample not prepared with MPA | 
                                                    0 | 
                                                
                                                
                                                    | -35 | 
                                                    SI Protocol not undertaken | 
                                                    0 | 
                                                
                                                
                                                    | -34 | 
                                                    Measurement not taken | 
                                                    0 | 
                                                
                                                
                                                    | -33 | 
                                                    Measurement Outlier | 
                                                    0 | 
                                                
                                                
                                                    | -32 | 
                                                    Unusable Breast Milk Intake Data | 
                                                    0 | 
                                                
                                                
                                                    | -31 | 
                                                    No urine collected | 
                                                    0 | 
                                                
                                                
                                                    | -30 | 
                                                    Incomplete Results | 
                                                    1298 | 
                                                
                                                
                                                    | -29 | 
                                                    Not in rolling programme protocol | 
                                                    0 | 
                                                
                                                
                                                    | -28 | 
                                                    Analysed - No reason available for no result | 
                                                    0 | 
                                                
                                                
                                                    | -27 | 
                                                    No blood appointment | 
                                                    0 | 
                                                
                                                
                                                    | -26 | 
                                                    Unviable Urine Weights Recorded | 
                                                    0 | 
                                                
                                                
                                                    | -25 | 
                                                    No MPA Added | 
                                                    0 | 
                                                
                                                
                                                    | -24 | 
                                                    No Consent | 
                                                    0 | 
                                                
                                                
                                                    | -23 | 
                                                    Possible errors during RBC processing | 
                                                    0 | 
                                                
                                                
                                                    | -22 | 
                                                    Sample not processed by lab | 
                                                    0 | 
                                                
                                                
                                                    | -21 | 
                                                    Insufficient sample for analysis | 
                                                    0 | 
                                                
                                                
                                                    | -20 | 
                                                    UNKNOWN | 
                                                    0 | 
                                                
                                                
                                                    | -19 | 
                                                    Undetectable | 
                                                    0 | 
                                                
                                                
                                                    | -18 | 
                                                    No homocysteine result for young children | 
                                                    0 | 
                                                
                                                
                                                    | -17 | 
                                                    No blood taken | 
                                                    0 | 
                                                
                                                
                                                    | -16 | 
                                                    Not analysed for ages 1.5 to 6 | 
                                                    0 | 
                                                
                                                
                                                    | -15 | 
                                                    Blood sample clotted | 
                                                    0 | 
                                                
                                                
                                                    | -14 | 
                                                    Red Cell Folate / Serum Folate analysis pending | 
                                                    0 | 
                                                
                                                
                                                    | -13 | 
                                                    DLW Invalid physiological outcome | 
                                                    0 | 
                                                
                                                
                                                    | -12 | 
                                                    DLW Invalid sample collections | 
                                                    0 | 
                                                
                                                
                                                    | -11 | 
                                                    DLW Invalid times recorded | 
                                                    0 | 
                                                
                                                
                                                    | -10 | 
                                                    Interfering matter | 
                                                    0 | 
                                                
                                                
                                                    | -9 | 
                                                    Lipaemic samples | 
                                                    0 | 
                                                
                                                
                                                    | -8 | 
                                                    Incorrect label | 
                                                    0 | 
                                                
                                                
                                                    | -7 | 
                                                    Technical problems | 
                                                    0 | 
                                                
                                                
                                                    | -6 | 
                                                    Too many freeze-thaw cycles | 
                                                    0 | 
                                                
                                                
                                                    | -5 | 
                                                    Haemolysed blood sample | 
                                                    0 | 
                                                
                                                
                                                    | -4 | 
                                                    Blood/Urine/DLW sample lost at HNR/ADDX/IGER | 
                                                    0 | 
                                                
                                                
                                                    | -3 | 
                                                    Blood/Urine/DLW sample lost in transfer | 
                                                    0 | 
                                                
                                                
                                                    | -2 | 
                                                    Incomplete urine collection | 
                                                    2 | 
                                                
                                                
                                                    | -1 | 
                                                    Incomplete blood volume | 
                                                    0 |