Table 2 Correlations between self-assessment of NVP severity, duration of nausea and frequency of vomiting/retching
Variable 1 | Variable 2 | R | P-value |
|---|---|---|---|
self-assessment of NVP severity | duration of nausea | 0.261 | 3.17*10E-9 |
self-assessment of NVP severity | frequency of vomiting/retching | 0.304 | 3.47*10E-12 |
Duration of nausea | frequency of vomiting/retching | 0.140 | 1.74*10E-3 |