Figure 3From: Factors associated with nosocomial SARS-CoV transmission among healthcare workers in Hanoi, Vietnam, 2003Subjective symptoms of illness reposted among staff at Hospital A (n = 27 SARS cases, n = 115 non-cases), Hanoi, 2003. The presence of an asterisk indicates that the symptom was significantly associated with SARS case status (p < 0.05, Fisher's exact, two-sided). (#) indicates sample sizes for cases and non-cases of 8, and 58 respectively.Back to article page