TABLE 3

Frequency Distribution and Cumulative Frequency of 6 Categories of Surgical Procedures Among Patients With Myelomeningocele SB, by Age; From the NSBR, 2009–2013 (Total = 17 265 Procedures)

Age, yGastrointestinal, n = 942 ProceduresNeurologic, n = 10 269 ProceduresOrthopedic, n = 2666 ProceduresSkin, n = 890 ProceduresUrologic, n = 1651 ProceduresOther, n = 847 Procedures
Frequency, %Cumulative Frequency, %Frequency, %Cumulative Frequency, %Frequency, %Cumulative Frequency, %Frequency, %Cumulative Frequency, %Frequency, %Cumulative Frequency, %Frequency, %Cumulative Frequency, %
<19.71053.15310.21017.8184.4429.329
12.2125.05810.0201.4193.9816.846
21.7143.9628.7291.9213.21210.557
32.6163.4658.3372.8243.6157.164
45.8223.1698.1453.8286.1217.872
56.5292.8716.6524.3327.0285.377
68.5372.6747.4592.9358.5374.481
76.1432.3766.0652.4377.1443.585
86.5502.5795.1703.4416.4503.788
95.9562.0814.8754.3456.1561.890
106.2622.0835.1805.1505.8622.092
115.4672.1854.8855.6565.2671.193
126.1732.6874.1898.1646.5741.194
133.8772.2903.1924.5685.8801.596
143.2801.8912.2956.4752.7821.297
153.2831.5931.8964.2793.0850.798
162.8860.9941.3982.7822.7880.799
173.4900.9950.6984.4863.3910.799
181.7910.6950.6992.4881.9930.5100
191.9930.8960.5992.4911.2940.1100
20–243.9971.9980.81003.9953.7980.1100
>253.11002.01000.31005.61001.91000.2100
  • See a complete list of the surgical procedures by category in Table 1.