Table 6. Correlation coefficients r between the clinical 12-point score and the individual BWBP parameters on day 0.

BWBP parameter day 0	Clinical 12-point score on day 0
	Total clinical score	Coughing frequency	Frequency of respiratory distress	Thoracic auscultation	General condition / appetite
RR	–0.35	–0.11	–0.20	–0.20	–0.05
Ti	0.30	0.03	0.16	0.28	0.10
Te	0.29	0.11	0.09	0.19	–0.02
TV	0.20	0.01	0.09	0.22	0.08
TV/BW	0.18	0.02	0.08	0.20	0.03
MV	–0.10	–0.08	–0.04	0.05	0.02
MV/BW	–0.10	–0.16	–0.01	0.05	0.01
PIF	–0.07	–0.08	–0.01	0.01	0.10
PIF/BW	–0.01	–0.04	0.01	0.08	–0.03
PEF	–0.01	–0.14	0.12	0.27	0.17
PEF/BW	–0.04	–0.21	0.15	0.27	0.13
EF50	–0.06	–0.15	0.03	0.14	0.16
RT	0.28	0.13	0.06	0.10	–0.07
EIP	0.15	–0.05	0.13	0.19	0.30
EEP	0.21	0.04	0.05	0.27	0.24
PAU	0.22	0.05	0.03	0.36	0.08
Penh	0.15	–0.08	0.09	0.40	0.12
PEF/EF50	0.22	0.08	0.07	0.30	0.02

Bold values indicate p<0.05.