Table 5 Comparison of general and epidemiological data between HFMD group and Non-HFMD groups in training set and test set
From: A clinical scoring system for pediatric hand-foot-mouth disease
Number of patients | Number of male patients | Illness duration (days) | Age (years) | Number of patients with positive exposure history | ||
|---|---|---|---|---|---|---|
Training set | HFMD group | 764 | 433 | 1.48 ± 0.89 | 1.72 ± 0.76 | 315 |
Non-HFMD group | 240 | 130 | 1.65 ± 1.01 | 1.49 ± 0.76 | 28 | |
χ2 / t | 0.47 | 2.52 | 4.12 | 70.97 | ||
P | 0.495 | 0.012 | <.0001 | <.0001 | ||
Testing set | HFMD group | 330 | 201 | 1.50 ± 0.86 | 1.71 ± 0.77 | 127 |
Non-HFMD group | 101 | 59 | 1.75 ± 1.02 | 1.55 ± 0.80 | 11 | |
χ2 / t | 0.2 | 2.50 | 1.88 | 27.05 | ||
P | 0.654 | 0.013 | <.0001 | <.0001 |