Table 1 Proportions of self-assessment of NVP severity, frequency of vomiting/retching and duration of nausea of 500 women
Self-assessment of NVP severity | mild | 31 | 6.2% |
moderate | 244 | 48.8 | |
severe | 225 | 45.0 | |
missing | 0 | 0.0 | |
never | 97 | 19.4 | |
Frequency of Vomiting/retching | once per day | 105 | 21.0 |
2–5 times/day | 217 | 43.4 | |
> 5 times/day | 81 | 16.2 | |
missing | 0 | 0.0 | |
rarely or never | 3 | 0.6 | |
Duration of Nausea | some of the time | 44 | 8.8 |
most of the time | 191 | 38.2 | |
always | 261 | 52.2 | |
missing | 1 | 0.2 |