a) BUN according to patient characteristics using Mann-Whitney Utest | |||
---|---|---|---|
 |  | BUN |  |
 |  | Mean±SD | P |
Sex | Â | Â | 0.04* |
 | Male | 55.7±15.0 |  |
 | Female | 49.1±11.2 |  |
Diabetes | Â | Â | 0.74 |
 | Yes | 54.2±15.3 |  |
 | No | 53.1±13.5 |  |
Hypertension | Â | Â | 0.09 |
 | Yes | 52.0±13.8 |  |
 | No | 58.0±14.4 |  |
Hospital | Â | Â | 0.22 |
 | Hanawa | 55.0±14.1 |  |
 | Soma | 51.1±14.1 |  |
b) Correlation between BUN and patient characteristics using simple regression analysis | |||
 | BUN |  | |
 | C.C | P | |
Age | 0.29 | 0.008* | |
DW | 0.17 | 0.12 | |
Height | 0.20 | 0.09 | |
c) Multivariate analysis of various factors in relation to reduction of BUN level 1 week after the earthquake | |||
 | BUN |  | |
 | b | P | |
Sex | 0.12 | 0.28 | |
Diabetes | 0.02 | 0.82 | |
Hospital | −0.12 | 0.27 | |
Age | −0.23 | 0.05 |