Effects of a Proprietary Freeze-Dried Water Extract of Eurycoma longifolia (Physta) and Polygonum minus on Sexual Performance and Well-Being in Men: A Randomized, Double-Blind, Placebo-Controlled Study

Table 3

Scales and ranges.

Scales and scoring	Range	Explanation
EDITS	0–4	Satisfaction with current treatment or intervention
SIA	Yes/No	Subjective rating of erectile function
EHS	1–4	Rate current level of hardness during intercourse
SHIM	0–21	Used in assessment of erectile dysfunction
AMS	0–5	Satisfaction with overall physical function
IIEF-5	0–5	Erection problems in sex life over 4-week interval
SEAR	0–5	Questionnaire on psychosocial variables
BDI	0–3	Evaluates degree of depression
BAI	0–3	Evaluates degree of anxiety

EDITS: Erectile Dysfunction Inventory for Treatment Satisfaction.
SIA: Sexual Intercourse Attempts.
EHS: Erection Hardness Scale.
SHIM: Sexual Health Inventory Questionnaire for Men.
AMS: Aging Male Symptom Score.
IIEF-5: Index of Erectile Function.
BDI: Beck Depression Inventory.
BAI: Beck Anxiety Inventory.