There were no differences between children with and without CPT in discharge rate ( @ % vs. @ % ) , clinical score ( median -LSB- IQR -RSB- : @ -LSB- @-@ @ -RSB- vs. @ -LSB- @-@ @ -RSB- ) and SpO@ = ( @ -LSB- @-@ @ -RSB- vs. @ -LSB- @-@ @ -RSB- ) after the first hour of treatment or in the number of hospital admissions after the second hour .