LMS Parameters for Boys: Weight for Age

 

Age [months]	Power [L]	Median [M]	Variation [S]
24.5	-0.216501213	12.74154396	0.108166006
25.5	-0.239790488	12.88102276	0.108274706
26.5	-0.266315853	13.01842382	0.108421025
27.5	-0.295754969	13.1544966	0.10860477
28.5	-0.327729368	13.28989667	0.108825681
29.5	-0.361817468	13.42519408	0.109083424
30.5	-0.397568087	13.56088113	0.109377581
31.5	-0.434520252	13.69737858	0.109707646
32.5	-0.472188756	13.83504622	0.110073084
33.5	-0.510116627	13.97418299	0.110473254
34.5	-0.547885579	14.1150324	0.1109074
35.5	-0.58507011	14.25779618	0.111374787
36.5	-0.621319726	14.40262749	0.111874514
37.5	-0.656295986	14.54964614	0.112405687
38.5	-0.689735029	14.69893326	0.112967254
39.5	-0.721410388	14.85054151	0.11355811
40.5	-0.751175223	15.00449143	0.114176956
41.5	-0.778904279	15.16078454	0.114822482
42.5	-0.804515498	15.31940246	0.115493292
43.5	-0.828003255	15.48030313	0.116187777
44.5	-0.849380372	15.64343309	0.116904306
45.5	-0.86869965	15.80872535	0.117641148
46.5	-0.886033992	15.97610456	0.118396541
47.5	-0.901507878	16.14548194	0.119168555
48.5	-0.915241589	16.31676727	0.11995532
49.5	-0.927377772	16.4898646	0.120754916
50.5	-0.938069819	16.66467529	0.121565421
51.5	-0.94747794	16.84109948	0.122384927
52.5	-0.955765694	17.01903746	0.123211562
53.5	-0.963096972	17.1983908	0.124043503
54.5	-0.969633434	17.37906341	0.124878992
55.5	-0.975532355	17.56096245	0.125716348
56.5	-0.980937915	17.74400082	0.126554022
57.5	-0.986006518	17.92809121	0.127390453
58.5	-0.99086694	18.11315625	0.128224294
59.5	-0.995644402	18.29912286	0.129054277
60.5	-1.000453886	18.48592413	0.129879257
61.5	-1.005399668	18.67349965	0.130698212
62.5	-1.010575003	18.86179576	0.131510245
63.5	-1.016061941	19.05076579	0.132314586
64.5	-1.021931241	19.24037019	0.133110593
65.5	-1.028242376	19.43057662	0.133897752
66.5	-1.035043608	19.62136007	0.134675673
67.5	-1.042372125	19.8127028	0.13544409
68.5	-1.050254232	20.0045944	0.13620286
69.5	-1.058705595	20.19703171	0.136951959
70.5	-1.067731529	20.39001872	0.137691478
71.5	-1.077321193	20.58356862	0.138421673
72.5	-1.087471249	20.77769565	0.139142773
73.5	-1.098152984	20.97242631	0.139855242
74.5	-1.10933408	21.16779192	0.140559605
75.5	-1.120974043	21.36383013	0.141256489
76.5	-1.133024799	21.56058467	0.141946613
77.5	-1.145431351	21.75810506	0.142630785
78.5	-1.158132499	21.95644627	0.143309898
79.5	-1.171061612	22.15566842	0.143984924
80.5	-1.184141975	22.35583862	0.144656953
81.5	-1.197307185	22.55702268	0.145327009
82.5	-1.210475099	22.75929558	0.145996289
83.5	-1.223565263	22.9627344	0.146666
84.5	-1.236497304	23.16741888	0.147337375
85.5	-1.249186293	23.37343341	0.148011715
86.5	-1.261555446	23.58086145	0.148690256
87.5	-1.273523619	23.78979096	0.149374297
88.5	-1.285013783	24.00031064	0.150065107
89.5	-1.295952066	24.21251028	0.150763933
90.5	-1.306268473	24.42648043	0.151471982
91.5	-1.31589753	24.642312	0.152190413
92.5	-1.324778843	24.86009596	0.152920322
93.5	-1.332857581	25.07992303	0.153662731
94.5	-1.340080195	25.30188584	0.154418635
95.5	-1.346412105	25.52606977	0.155188768
96.5	-1.351813296	25.75256528	0.155973912
97.5	-1.356253969	25.9814599	0.156774684
98.5	-1.359710858	26.2128399	0.157591579
99.5	-1.362167159	26.44679027	0.158424964
100.5	-1.363612378	26.68339457	0.159275071
101.5	-1.364042106	26.92273494	0.160141995
102.5	-1.363457829	27.16489199	0.161025689
103.5	-1.361865669	27.40994539	0.161925976
104.5	-1.35928261	27.65796978	0.162842452
105.5	-1.355720571	27.90904433	0.163774719
106.5	-1.351202536	28.16324264	0.164722138
107.5	-1.345754408	28.42063744	0.165683945
108.5	-1.339405453	28.68130005	0.166659247
109.5	-1.332188093	28.94530029	0.167647017
110.5	-1.324137479	29.21270645	0.168646104
111.5	-1.315291073	29.48358527	0.169655235
112.5	-1.30568824	29.75800198	0.170673022
113.5	-1.295369867	30.03602021	0.17169797
114.5	-1.284374967	30.31770417	0.17272854
115.5	-1.272750864	30.60311107	0.173762961
116.5	-1.260539193	30.89230072	0.174799493
117.5	-1.247783611	31.18532984	0.175836284
118.5	-1.234527763	31.48225315	0.176871417
119.5	-1.220815047	31.78312329	0.177902912
120.5	-1.206688407	32.08799062	0.17892874
121.5	-1.19219015	32.39690313	0.17994683
122.5	-1.177361786	32.7099062	0.180955078
123.5	-1.162243894	33.02704244	0.181951361
124.5	-1.146876007	33.34835148	0.182933537
125.5	-1.131296524	33.67386973	0.183899465
126.5	-1.115542634	34.00363017	0.184847006
127.5	-1.099650267	34.33766207	0.185774041
128.5	-1.083654055	34.67599076	0.18667847
129.5	-1.067587314	35.01863732	0.187558229
130.5	-1.051482972	35.36561737	0.18841128
131.5	-1.035367321	35.71694723	0.189235738
132.5	-1.019277299	36.07262569	0.190029545
133.5	-1.003235326	36.43265996	0.190790973
134.5	-0.987269866	36.79704392	0.191518224
135.5	-0.971406609	37.1657671	0.192209619
136.5	-0.955670107	37.53881268	0.192863569
137.5	-0.940083834	37.91615721	0.193478582
138.5	-0.924670244	38.2977703	0.194053274
139.5	-0.909450843	38.6836143	0.194586368
140.5	-0.894446258	39.07364401	0.195076705
141.5	-0.879676305	39.46780643	0.195523246
142.5	-0.865160071	39.86604044	0.195925079
143.5	-0.850915987	40.26827652	0.196281418
144.5	-0.836961905	40.67443658	0.196591612
145.5	-0.823315176	41.08443363	0.19685514
146.5	-0.809992726	41.49817164	0.19707162
147.5	-0.797011132	41.91554528	0.197240806
148.5	-0.784386693	42.33643978	0.197362591
149.5	-0.772135506	42.76073078	0.197437004
150.5	-0.760273528	43.18828419	0.19746421
151.5	-0.748815968	43.61895703	0.197444522
152.5	-0.737780398	44.0525931	0.197378345
153.5	-0.727181568	44.48903027	0.197266263
154.5	-0.717035494	44.92809483	0.197108968
155.5	-0.707358338	45.36960315	0.196907274
156.5	-0.698166437	45.81336172	0.196662115
157.5	-0.689476327	46.25916729	0.196374538
158.5	-0.68130475	46.70680701	0.196045701
159.5	-0.673668658	47.15605863	0.195676862
160.5	-0.666585194	47.60669074	0.19526938
161.5	-0.660069969	48.05846572	0.19482473
162.5	-0.654142602	48.51113138	0.19434441
163.5	-0.648819666	48.96443224	0.193830046
164.5	-0.644118611	49.41810374	0.193283319
165.5	-0.640056805	49.87187409	0.192705974
166.5	-0.636651424	50.32546478	0.192099812
167.5	-0.633919328	50.77859121	0.191466681
168.5	-0.631876912	51.23096332	0.190808471
169.5	-0.63053994	51.68228625	0.190127105
170.5	-0.629923353	52.13226113	0.18942453
171.5	-0.630041066	52.58058583	0.188702714
172.5	-0.630905733	53.02695588	0.187963636
173.5	-0.632528509	53.47106525	0.187209281
174.5	-0.634918779	53.91260737	0.18644163
175.5	-0.638083884	54.35127608	0.185662657
176.5	-0.642028835	54.78676659	0.184874323
177.5	-0.646756013	55.21877657	0.184078567
178.5	-0.652262297	55.64701131	0.183277339
179.5	-0.658551638	56.07116407	0.182472427
180.5	-0.665609025	56.49095862	0.181665781
181.5	-0.673425951	56.90610886	0.18085918
182.5	-0.681987284	57.31634059	0.180054395
183.5	-0.691273614	57.72138846	0.179253153
184.5	-0.701261055	58.12099696	0.178457127
185.5	-0.711921092	58.51492143	0.177667942
186.5	-0.723218488	58.90293208	0.176887192
187.5	-0.735121189	59.28479948	0.176116307
188.5	-0.747580416	59.66032626	0.175356814
189.5	-0.760550666	60.02931704	0.174610071
190.5	-0.773984558	60.39158721	0.173877336
191.5	-0.787817728	60.74698785	0.173159953
192.5	-0.801993069	61.09536847	0.172459052
193.5	-0.816446409	61.43660077	0.171775726
194.5	-0.831110299	61.77057372	0.171110986
195.5	-0.845914498	62.09719399	0.170465756
196.5	-0.860786514	62.41638628	0.169840869
197.5	-0.875652181	62.72809362	0.169237063
198.5	-0.890436283	63.03227756	0.168654971
199.5	-0.905063185	63.32891841	0.168095124
200.5	-0.91945749	63.61801537	0.16755794
201.5	-0.933544683	63.89958662	0.167043722
202.5	-0.947251765	64.17366943	0.166552654
203.5	-0.960507855	64.44032016	0.166084798
204.5	-0.973244762	64.69961427	0.16564009
205.5	-0.985397502	64.95164625	0.165218341
206.5	-0.996904762	65.1965295	0.164819236
207.5	-1.007705555	65.43440186	0.16444238
208.5	-1.017756047	65.66540015	0.164087103
209.5	-1.027002713	65.88970117	0.163752791
210.5	-1.035402243	66.10749114	0.163438661
211.5	-1.042916356	66.31897311	0.163143825
212.5	-1.049511871	66.52436618	0.162867311
213.5	-1.055160732	66.72390443	0.162608072
214.5	-1.059840019	66.91783563	0.162365006
215.5	-1.063531973	67.10641956	0.162136973
216.5	-1.066224038	67.28992603	0.161922819
217.5	-1.067908908	67.46863255	0.161721398
218.5	-1.068589885	67.64281378	0.16153153
219.5	-1.068261146	67.8127675	0.161352313
220.5	-1.066933756	67.97877331	0.161182785
221.5	-1.064620976	68.14111022	0.161022184
222.5	-1.061341755	68.30004741	0.160869943
223.5	-1.057116957	68.4558454	0.160725793
224.5	-1.051988979	68.60872174	0.160589574
225.5	-1.04599033	68.75889263	0.1604617
226.5	-1.039168248	68.90653028	0.160342924
227.5	-1.031579574	69.05176427	0.160234478
228.5	-1.023291946	69.19467288	0.160138158
229.5	-1.014385118	69.33527376	0.160056393
230.5	-1.004952366	69.47351373	0.159992344
231.5	-0.995101924	69.60925782	0.159949989
232.5	-0.984958307	69.74227758	0.159934231
233.5	-0.974663325	69.87223885	0.159951004
234.5	-0.964376555	69.99868896	0.160007394
235.5	-0.954274945	70.12104381	0.160111769
236.5	-0.944551187	70.23857482	0.160273918
237.5	-0.935410427	70.35039626	0.160505203
238.5	-0.927059784	70.45546105	0.160818788
239.5	-0.919718461	70.55252127	0.161229617

 

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%