Table 4. Variance-correlation matrix for random clinicians' intercepts after multiple imputation.

	Cough	Difficult breathing	Respiratory rate	Oxygen saturation	AVPUa	Indrawing	Correct diagnosis	Correct treatment	Correct dose
Cough	1.05
Difficult breathing	0.17	0.71
Respiratory rate	−0.29	−0.60	2.47
Oxygen saturation	−0.30	−0.78	0.89	2.23
AVPU	−0.12	−0.24	−0.12	0.22	1.76
Indrawing	−0.30	0.06	−0.52	−0.50	−0.26	1.82
Correct diagnosis	−0.54	−0.65	0.40	0.24	−0.07	0.35	2.14
Correct treatment	− 0.45	−0.55	0.23	0.26	−0.22	0.52	0.77	0.56
Correct dose	− 0.47	−0.76	0.63	0.64	−0.18	0.15	0.74	0.80	0.67

Note: AVPU^a, Alert, verbal response, pain response, unresponsive.