Table 4

Secondary model results: modelling the association between indicators of GBV and mental health symptomatic scores for anxiety, depression and post-traumatic stress disorder

	(1)			(2)			(3)
	PHQ-9 score			GAD-7 score			HTQ-PTSD score
	Coef	95% CI	P value	Coef	95% CI	P value	Coef	95% CI	P value
Age (years), mean centred	−0.01	[−0.10, 0.07]	0.737	−0.09	[−0.18, −0.01]	0.025	−0.05	[−0.17, 0.07]	0.377
Majority clan: No (Ref)	0.00			0.00			0.00
Majority clan: Yes	0.63	[−0.72, 1.97]	0.360	−0.38	[−1.69, 0.93]	0.572	−0.84	[−3.04, 1.36]	0.452
Read/write: No (Ref)	0.00			0.00			0.00		.
Read/write: Yes	−0.40	[−1.71, 0.92]	0.553	0.36	[−1.03, 1.74]	0.613	1.24	[−1.00, 3.48]	0.278
Length of encampment (years)	−0.05	[−0.14, 0.04]	0.299	0.02	[−0.06, 0.11]	0.591	−0.01	[−0.14, 0.12]	0.888
Number of children	−0.04	[−0.30, 0.22]	0.768	0.25	[0.00, 0.51]	0.054	0.17	[−0.21, 0.55]	0.374
Monthly income (KES)	0.00	[0.00, 0.00]	0.740	0.00	[0.00, 0.00]	0.275	0.00	[0.00, 0.00]	0.172
Past-year IPV: No (Ref)	0.00			0.00			0.00
Past-year IPV: Yes	1.39	[0.07, 2.70]	0.039	0.39	[−0.95, 1.74]	0.565	0.42	[−1.80, 2.65]	0.707
Any NPV before Dadaab: No (Ref)	0.00			0.00			0.00
Any NPV before Dadaab: Yes	2.09	[0.34, 3.84]	0.020	3.31	[1.64, 4.97]	<0.001	6.51	[3.84, 9.18]	<0.001
Past-year NPV: No (Ref)	0.00			0.00			0.00
Past-year NPV: Yes	1.28	[−0.09, 2.64]	0.066	0.70	[−0.63, 2.03]	0.303	1.54	[−0.61, 3.69]	0.160
R²	0.77			0.79			0.82
RMSE	4.53			4.49			7.15

*Majority clan is defined here as one of the following Somali clans: Darod, Dir, Hawiye, Isaaq.
GAD-7, Generalized Anxiety Disorder-7 scale; GBV, gender based violence; HTQ, Harvard Trauma Questionnaire; IPV, Intimate Partner Violence; KES, Kenyan Shillings; NPV, Non-Partner Violence; PHQ-9,Patient Health Questionnaire-9; PTSD, Post-traumatic stressdisorder; RMSE, Root mean square error.