Table 5.

Adjusted estimates of absence by intervention group, assessing all pupils collectively and stratifying by sex

Parameter	All pupils				Boys				Girls
	Proportion absence	95% CI		p-value	Proportion absence	95% CI		p-value	Proportion absence	95% CI		p-value
All pupils
Control	0.126	0.101	0.150		0.126	0.098	0.155		0.125	0.101	0.150
HW vs. control	−0.003	−0.031	0.025	0.83	0.001	−0.031	0.028	0.93	−0.005	−0.033	0.023	0.73
HW+LC vs. control	0.001	−0.024	0.026	0.94	−0.001	−0.028	0.029	0.97	0.001	−0.024	0.027	0.91
Grades 1–3
Control	0.140	0.105	0.175		0.131	0.085	0.178		0.15005	0.111	0.189
HW vs. control	0.014	−0.016	0.044	0.34	0.028	−0.004	0.060	0.09	0.001109	−0.033	0.035	0.95
HW+LC vs. control	0.020	−0.012	0.051	0.22	0.033	−0.003	0.069	0.08	0.006336	−0.029	0.042	0.72
Grades 4–7
Control	0.140	0.106	0.173		0.151	0.109	0.194		0.129	0.095	0.163
HW vs. control	−0.018	−0.047	0.011	0.22	−0.020	−0.054	0.014	0.24	−0.016	−0.045	0.012	0.25
HW+LC vs. control	−0.009	−0.037	0.019	0.53	−0.017	−0.048	0.014	0.28	−0.001	−0.030	0.029	0.96
Grade 8
Control	0.067	0.036	0.098		0.079	0.044	0.113		0.050	0.011	0.088
HW vs. control	0.020	−0.040	0.080	0.50	−0.007	−0.052	0.038	0.76	0.062	−0.030	0.153	0.18
HW+LC vs. control	−0.013	−0.046	0.019	0.41	−0.018	−0.050	0.014	0.26	−0.008	−0.059	0.044	0.77