The role of organizational characteristics in intervention sustainment: findings from a quantitative analysis in 42 HIV testing clinics in Vietnam

Table 2 Organizational characteristics descriptive statistics and simple linear regression of the association between organizational characteristics and sustainment score

Predictor	Scale range^a	Median	IQR	Regression Coefficient	SE	95% CI	P-value
Readiness to change	0–5	4.68	4.50–4.86	0.93	0.51	−0.11, 1.97	0.078
Implementation climate	0–5	3.30	3.03–3.58	−0.10	0.76	−1.64, 1.44	0.896
Implementation leadership	0–4	3.65	3.39–3.83	−0.06	0.91	−1.89, 1.77	0.950
% PWID		23%	11–40%	0.02	0.53	−1.05, 1.10	0.965
Staff workload (# of HIV tests conducted in past year/# of clinic staff)		487	234.5–1231.5	0.11	0.53	−0.97, 1.18	0.843
Study Arm (SA vs. TA)				0.40	0.53	−0.67, 1.47	0.456

^aGreater scores for all scales indicate higher scores (e.g., higher readiness to change)

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