From: Non-specific symptoms as clues to changes in emotional well-being
complaint | N with complaint | % with functional limitations | Statistical significance | |
---|---|---|---|---|
 |  | Research group | Control group |  |
headache | 32 | 46.9 | 43.3 | P = 0.45, NS |
fatigue | 29 | 48.3 | 42.9 | P = 0.39 NS |
dizziness | 28 | 53 | 40 | P = 0.17, NS |
palpitations | 8 | 50 | 44 | P = 0.51, NS |
insomnia | 15 | 53.3 | 42.9 | P = 0.32, NS |