Skip to main content
. 2024 Jul 23;11(8):886. doi: 10.3390/children11080886

Table 5.

PYMS and STAMP scores according to malnutrition sub-groups.

Total BMI z-Score ≥ −1 (nPtS = 23, nAtS = 21)
(No Malnutrition)
BMI z-Score < −1 and > −2 (nPtS = 7, nAtS = 5)
(Mild Acute Malnutration)
BMI z-Score ≤ −2 (nPtS = 4, nAtS = 8)
(Moderate–Severe Acute Malnutrition)
BMI z-Score ≤ −2 and Not Classified in the High-Risk Group
PtS * AtS *
PYMS (2–16 y) Low PtS 24 (64.9) 19 (82.6) 4 (57.1) 0 (0) 0 of 4 (0) 1 of 8 (12.5)
AtS 21 (61.8) 14 (77.8) 4 (80.0) 1 (12.5)
Medium PtS 1 (2.7) 1 (4.3) 0 (0) 0 (0)
AtS 2 (5.9) 2 (11.1) 0 (0) 0 (0)
High PtS 12 (32.4) 3 (13.1) 3 (42.9) 4 (100)
AtS 11 (32.4) 2 (11.1) 1 (20.0) 7 (87.5)
P (PtS), P (AtS) 0.001, 0.001
STAMP (2–17 y) Low PtS 8 (21.6) 6 (26.1) 2 (28.6) 0 (0) 1 of 4 (25.0) 2 of 8 (25.0)
AtS 11 (32.4) 8 (44.4) 2 (40.0) 0 (0)
Medium PtS 17 (45.9) 11 (47.8) 2 (28.6) 1 (25.0)
AtS 14 (41.2) 8 (44.4) 2 (40.0) 2 (25.0)
High PtS 12 (32.4) 6 (26.1) 3 (42.9) 3 (75.0)
AtS 9 (26.5) 2 (11.1) 1 (20.0) 6 (75.0)
P (PtS), P (AtS) 0.109, 0.002

BMI, body mass index; PtS, prior to study for both BMI and survey scores; AtS, after the study for both BMI and survey scores; STRONG, synergistic theory research obesity and nutrition group; PYMS, Pediatric Yorkhill Malnutrition Score; STAMP, Screening Tool for the Assessment of Malnutrition in Pediatrics; countable data presented as number (percent); significant values are written in bold; linear–linear association test is used for ordinal, and Fisher’s exact test is used for nominal categories; *, percentage based on BMI z-score ≤ −2 group.