Table 4

Predictive value of triage questions on consultation as triage result, and the additional value of concerned parents of febrile children.

Combination of symptomsConsultation/symptomsPredicted probability of consultation (95% CI)Observed probability of consultationProbability of consultation for non-concerned parentsProbability of consultation for concerned parents
Children aged <18 months (n = 144)
 Normal drinking and not short of breath18/370.48 (0.42 to 0.67)0.4912/28 (0.43)6/9 (0.67)
 Drinking less than normal23/290.80 (0.76 to 0.90)0.7916/21 (0.76)7/8 (0.88)
 Short of breath32/410.79 (0.71 to 0.87)0.7815/21 (0.71)17/20 (0.85)
 Drinking less than normal and short of breath35/370.94 (0.92 to 0.97)0.9518/20 (0.90)17/17 (1.00)
 Total108/1440.75 (0.42 to 0.97)0.7561/90 (0.68)47/54 (0.87)
Children aged ≥18 months (n = 182)
 Duration of fever <3 days, not drowsy, and no pale, ashen, or mottled skin20/520.37 (0.31 to 0.61)0.3813/41 (0.32)7/11 (0.64)
 Duration of fever ≥3 days6/100.68 (0.51 to 0.79)0.601/4 (0.25)5/6 (0.83)
 Drowsy29/380.78 (0.70 to 0.89)0.7615/22 (0.68)14/16 (0.88)
 Pale, ashen, or mottled skin13/180.76 (0.67 to 0.88)0.727/10 (0.70)6/8 (0.75)
 Duration of fever ≥3 days and drowsy7/70.89 (0.85 to 0.95)1.004/4 (1.00)3/3 (1.00)
 Duration of fever ≥3 days and pale, ashen, or mottled skin11/120.85 (0.83 to 0.94)0.928/9 (0.89)3/3 (1.00)
 Drowsy and pale, ashen, or mottled skin27/280.94 (0.91 to 0.97)0.9615/16 (0.94)12/12 (1.00)
 Duration of fever ≥3 days and drowsy, and pale, ashen, or mottled skin16/170.98 (0.96 to 0.99)0.942/3 (0.67)14/14 (1.00)
 Total129/1820.71 (0.31 to 0.99)0.7165/109 (0.60)64/73 (0.88)