Table 4.

Mean unadjusted height-for-age, weight-for-age and weight-for-height z scores, and prevalence of malnutrition, Nairobi informal settlements, Kenya, 2007

	Food security score	HAZ	WAZ	Stunting (%)	Underweight (%)
By orphan status	p < 0.001	p = 0.242	p = 0.009	p = 0.770	p = 0.670
Orphans	−1.46	−1.16	−0.93	25.1	12.5
Non-orphans	0.84	−1.25	−1.07	25.8	13.3
By orphan type	p = 0.007	p = 0.119	p = 0.029	p = 0.700	p = 0.840
Paternal	−2.21	−1.17	−0.90	24.1	13.1
Maternal	0.61	−1.34	−1.13	28.4	11.6
Double	−0.96	−0.88	−0.75	24.6	10.8

HAZ height for age, WAZ weight for age