Percentiles de peso para la estatura según los CDC en niñas (de 77 a 121 cm de altura)

 
Datos
 
Estatura  
Peso  

 
Resultados
 
 
Puntuación Z  
Percentil  
 
Precisión en decimales  

 

 Interpretación del percentil de peso para la estatura

 
Percentil <5: Peso bajo
Percentil >=5 y <85: Peso saludable
Percentil >=85 y <95: En riesgo de sobrepeso
Percentil >=95: Sobrepeso

 
 

 
Notas
  • Estos estándares de peso para la estatura están disponibles como alternativa al IMC para la evaluación de la sobrenutrición o la desnutrición en niñas de edades comprendidas entre los dos y los cinco años. Sin embargo, los profesionales de la salud deben considerar el uso de gráficos del IMC para la edad con el fin de ser coherentes con las recomendaciones actuales.
  • Esta calculadora utiliza la estatura medida en bipedestación para niñas de edades comprendidas ente los dos y los cinco años, y no es válido para la longitud en decúbito.
  • En los extremos (percentil >97.º o percentil <3.º), las diferencias pequeñas en los percentiles representan diferencias clínicamente importantes. En estos extremos, el puntaje Z es un reflejo más preciso de cuán lejos se desvía la medición de la media y es una herramienta útil para hacer un seguimiento de los cambios.
  • Los datos de LMS que usa esta calculadora se muestran en la tabla de datos a continuación.
  • Para todas las tablas de LMS, la fila en la tabla correspondiente al valor específico del paciente se encuentra en la primera columna de la tabla; se recuperan los valores a utilizar para L (la potencia de Box-Cox), M (la mediana) y S (el coeficiente de variación generalizado) en la ecuación del puntaje Z.
  • Los puntajes Z se pueden usar para hacer una búsqueda de la tabla para el percentil correspondiente en los percentiles de la tabla normal para la tabla de puntaje Z (más abajo). Los números en el lado izquierdo (eje Y) de la tabla representan el primer número y el primer número decimal del puntaje Z, mientras que los números en la parte superior (eje X) de la tabla representan el segundo decimal del puntaje Z.

 
Ecuaciones utilizadas
 
PuntuaciónZ = ((Peso/M)L - 1) / (L * S)
Percentil = Zparapercentil(PuntuaciónZ)

 

 
Referencias
  1. LMS Parameters for Girls: Weight for Height. National health and nutrition survey (NHANES), CDC/National Center for Health Statistics.

 

 LMS Parameters for Girls: Weight for Height

 
Length [cm] Power [L] Median [M] Variation [S]
77.5 -0.935908436 10.19868351 0.081394448
78.5 -0.89621042 10.42217324 0.080780644
79.5 -0.863423474 10.64473659 0.080208403
80.5 -0.839250279 10.86657146 0.079687207
81.5 -0.825395013 11.08788714 0.079225952
82.5 -0.823487667 11.30890397 0.078832728
83.5 -0.834997067 11.52985331 0.078514592
84.5 -0.861125495 11.75097872 0.078277372
85.5 -0.90275588 11.97253416 0.078125431
86.5 -0.960308955 12.19478883 0.078061602
87.5 -1.033704489 12.41802682 0.078087089
88.5 -1.122303405 12.64254963 0.078201515
89.5 -1.224887418 12.86867851 0.07840306
90.5 -1.339655646 13.09675786 0.078688751
91.5 -1.464342037 13.32715202 0.079054697
92.5 -1.596224732 13.56025156 0.079496621
93.5 -1.732305592 13.79646793 0.080010179
94.5 -1.869440665 14.03623165 0.080591346
95.5 -2.004558693 14.27998232 0.081236502
96.5 -2.134764169 14.5281658 0.08194262
97.5 -2.257524917 14.78122196 0.082707038
98.5 -2.370762249 15.03957746 0.083527227
99.5 -2.472965302 15.30363303 0.084400264
100.5 -2.563140425 15.5737634 0.085322654
101.5 -2.640873937 15.8503043 0.086289668
102.5 -2.706178899 16.1335593 0.087295416
103.5 -2.759500412 16.42379037 0.088332358
104.5 -2.801578893 16.72122308 0.089391426
105.5 -2.833376069 17.02604617 0.090461996
106.5 -2.855987198 17.33841369 0.09153201
107.5 -2.870584724 17.65844486 0.092588053
108.5 -2.878341197 17.98622785 0.093615622
109.5 -2.880404823 18.32181829 0.094599184
110.5 -2.877853767 18.66524194 0.095522442
111.5 -2.871676584 19.01649457 0.096368448
112.5 -2.86277466 19.37553957 0.097119646
113.5 -2.851915004 19.74231348 0.097758211
114.5 -2.839760032 20.11672014 0.098265916
115.5 -2.826824189 20.4986363 0.098624434
116.5 -2.813480089 20.88790914 0.09881529
117.5 -2.799924586 21.28435965 0.09882
118.5 -2.786142221 21.6877854 0.098620143
119.5 -2.771843402 22.09796571 0.098197431
120.5 -2.756365595 22.51466977 0.097533789
121.5 -2.738514883 22.93766971 0.09661143

 

 Z-score to percentile table

 
Z 0 1 2 3 4 5 6 7 8 9
-3.0 0.13% 0.13% 0.13% 0.12% 0.12% 0.11% 0.11% 0.11% 0.10% 0.10%
-2.9 0.19% 0.18% 0.18% 0.17% 0.16% 0.16% 0.15% 0.15% 0.14% 0.14%
-2.8 0.26% 0.25% 0.24% 0.23% 0.23% 0.22% 0.21% 0.21% 0.20% 0.19%
-2.7 0.35% 0.34% 0.33% 0.32% 0.31% 0.30% 0.29% 0.28% 0.27% 0.26%
-2.6 0.47% 0.45% 0.44% 0.43% 0.41% 0.40% 0.39% 0.38% 0.37% 0.36%
-2.5 0.62% 0.60% 0.59% 0.57% 0.55% 0.54% 0.52% 0.51% 0.49% 0.48%
-2.4 0.82% 0.80% 0.78% 0.75% 0.73% 0.71% 0.70% 0.68% 0.66% 0.64%
-2.3 1.07% 1.04% 1.02% 0.99% 0.96% 0.94% 0.91% 0.89% 0.87% 0.84%
-2.2 1.39% 1.36% 1.32% 1.29% 1.26% 1.22% 1.19% 1.16% 1.13% 1.10%
-2.1 1.79% 1.74% 1.70% 1.66% 1.62% 1.58% 1.54% 1.50% 1.46% 1.43%
-2.0 2.28% 2.22% 2.17% 2.12% 2.07% 2.02% 1.97% 1.92% 1.88% 1.83%
-1.9 2.87% 2.81% 2.74% 2.68% 2.62% 2.56% 2.50% 2.44% 2.39% 2.33%
-1.8 3.59% 3.52% 3.44% 3.36% 3.29% 3.22% 3.14% 3.07% 3.01% 2.94%
-1.7 4.46% 4.36% 4.27% 4.18% 4.09% 4.01% 3.92% 3.84% 3.75% 3.67%
-1.6 5.48% 5.37% 5.26% 5.16% 5.05% 4.95% 4.85% 4.75% 4.65% 4.55%
-1.5 6.68% 6.55% 6.43% 6.30% 6.18% 6.06% 5.94% 5.82% 5.71% 5.59%
-1.4 8.08% 7.93% 7.78% 7.64% 7.49% 7.35% 7.22% 7.08% 6.94% 6.81%
-1.3 9.68% 9.51% 9.34% 9.18% 9.01% 8.85% 8.69% 8.53% 8.38% 8.23%
-1.2 11.51% 11.31% 11.12% 10.94% 10.75% 10.57% 10.38% 10.20% 10.03% 9.85%
-1.1 13.57% 13.35% 13.14% 12.92% 12.71% 12.51% 12.30% 12.10% 11.90% 11.70%
-1.0 15.87% 15.63% 15.39% 15.15% 14.92% 14.69% 14.46% 14.23% 14.01% 13.79%
-0.9 18.41% 18.14% 17.88% 17.62% 17.36% 17.11% 16.85% 16.60% 16.35% 16.11%
-0.8 21.19% 20.90% 20.61% 20.33% 20.05% 19.77% 19.49% 19.22% 18.94% 18.67%
-0.7 24.20% 23.89% 23.58% 23.27% 22.97% 22.66% 22.36% 22.07% 21.77% 21.48%
-0.6 27.43% 27.09% 26.76% 26.44% 26.11% 25.79% 25.46% 25.14% 24.83% 24.51%
-0.5 30.85% 30.50% 30.15% 29.81% 29.46% 29.12% 28.77% 28.43% 28.10% 27.76%
-0.4 34.46% 34.09% 33.72% 33.36% 33.00% 32.64% 32.28% 31.92% 31.56% 31.21%
-0.3 38.21% 37.83% 37.45% 37.07% 36.69% 36.32% 35.94% 35.57% 35.20% 34.83%
-0.2 42.07% 41.68% 41.29% 40.91% 40.52% 40.13% 39.74% 39.36% 38.97% 38.59%
-0.1 46.02% 45.62% 45.22% 44.83% 44.43% 44.04% 43.64% 43.25% 42.86% 42.47%
0.0 50.00% 50.40% 50.80% 51.20% 51.60% 51.99% 52.39% 52.79% 53.19% 53.59%
0.1 53.98% 54.38% 54.78% 55.17% 55.57% 55.96% 56.36% 56.75% 57.14% 57.54%
0.2 57.93% 58.32% 58.71% 59.10% 59.48% 59.87% 60.26% 60.64% 61.03% 61.41%
0.3 61.79% 62.17% 62.55% 62.93% 63.31% 63.68% 64.06% 64.43% 64.80% 65.17%
0.4 65.54% 65.91% 66.28% 66.64% 67.00% 67.36% 67.72% 68.08% 68.44% 68.79%
0.5 69.15% 69.50% 69.85% 70.19% 70.54% 70.88% 71.23% 71.57% 71.90% 72.24%
0.6 72.58% 72.91% 73.24% 73.57% 73.89% 74.22% 74.54% 74.86% 75.18% 75.49%
0.7 75.80% 76.12% 76.42% 76.73% 77.04% 77.34% 77.64% 77.94% 78.23% 78.52%
0.8 78.81% 79.10% 79.39% 79.67% 79.96% 80.23% 80.51% 80.79% 81.06% 81.33%
0.9 81.59% 81.86% 82.12% 82.38% 82.64% 82.89% 83.15% 83.40% 83.65% 83.89%
1.0 84.13% 84.38% 84.61% 84.85% 85.08% 85.31% 85.54% 85.77% 85.99% 86.21%
1.1 86.43% 86.65% 86.86% 87.08% 87.29% 87.49% 87.70% 87.90% 88.10% 88.30%
1.2 88.49% 88.69% 88.88% 89.07% 89.25% 89.44% 89.62% 89.80% 89.97% 90.15%
1.3 90.32% 90.49% 90.66% 90.82% 90.99% 91.15% 91.31% 91.47% 91.62% 91.77%
1.4 91.92% 92.07% 92.22% 92.36% 92.51% 92.65% 92.79% 92.92% 93.06% 93.19%
1.5 93.32% 93.45% 93.57% 93.70% 93.82% 93.94% 94.06% 94.18% 94.30% 94.41%
1.6 94.52% 94.63% 94.74% 94.85% 94.95% 95.05% 95.15% 95.25% 95.35% 95.45%
1.7 95.54% 95.64% 95.73% 95.82% 95.91% 95.99% 96.08% 96.16% 96.25% 96.33%
1.8 96.41% 96.49% 96.56% 96.64% 96.71% 96.78% 96.86% 96.93% 97.00% 97.06%
1.9 97.13% 97.19% 97.26% 97.32% 97.38% 97.44% 97.50% 97.56% 97.62% 97.67%
2.0 97.73% 97.78% 97.83% 97.88% 97.93% 97.98% 98.03% 98.08% 98.12% 98.17%
2.1 98.21% 98.26% 98.30% 98.34% 98.38% 98.42% 98.46% 98.50% 98.54% 98.57%
2.2 98.61% 98.65% 98.68% 98.71% 98.75% 98.78% 98.81% 98.84% 98.87% 98.90%
2.3 98.93% 98.96% 98.98% 99.01% 99.04% 99.06% 99.09% 99.11% 99.13% 99.16%
2.4 99.18% 99.20% 99.22% 99.25% 99.27% 99.29% 99.31% 99.32% 99.34% 99.36%
2.5 99.38% 99.40% 99.41% 99.43% 99.45% 99.46% 99.48% 99.49% 99.51% 99.52%
2.6 99.53% 99.55% 99.56% 99.57% 99.59% 99.60% 99.61% 99.62% 99.63% 99.64%
2.7 99.65% 99.66% 99.67% 99.68% 99.69% 99.70% 99.71% 99.72% 99.73% 99.74%
2.8 99.74% 99.75% 99.76% 99.77% 99.77% 99.78% 99.79% 99.80% 99.80% 99.81%
2.9 99.81% 99.82% 99.83% 99.83% 99.84% 99.84% 99.85% 99.85% 99.86% 99.86%
3.0 99.87% 99.87% 99.87% 99.88% 99.88% 99.89% 99.89% 99.89% 99.90% 99.90%

 

 
 

 
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