Table 5 Percentage of days ill and Test statistics for MANCOVA

common cold

2.78

2.07

- 0.71

7.040

0.008 *

sinusitis

0.12

0.34

+ 0.22

1.024

0.312

sore throat

1.53

1.34

- 0.19

0.640

0.424

fever

0.31

0.25

- 0.05

4.352

0.037 *

cough

2.00

1.85

- 0.14

5.120

0.024 *

bronchitis

0.20

0.39

+ 0.19

1.408

0.235

pneumonia

0.08

0.00

- 0.08

1.152

0.283

influenza

0.12

0.13

- 0.01

0.000

1.000

diarrhoea

0.92

0.11

- 0.82

3.200

0.074