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. 2011 Jul 6;8(7):2816–2827. doi: 10.3390/ijerph8072816

Table 2.

Endpoint clinical differences between non-responder and responder patients.

Non-responders N = 18 Responders N = 34

M ± sd M ± sd T p
Severity of illness 4.33 ± 0.9 1.85 ± 0.8 9.12 0.000
Global improvement 3.83 ± 1.0 1.64 ± 0.6 7.68 0.000
Efficacy index 11.33 ± 3.1 3.94 ± 2.7 8.36 0.000
GAF score 51.66 ± 6.4 68.08 ± 10.0 −7.18 0.000