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. 2017 May 12;17:90. doi: 10.1186/s12883-017-0867-5

Fig. 4.

Fig. 4

Mean score change* from baseline to week 1/EOS: (a) OHQ, (b) OHSA, and (c) OHDAS. EOS = end of study; OHDAS = Orthostatic Hypotension Daily Activity Scale; OHQ = Orthostatic Hypotension Questionnaire; OHSA = Orthostatic Hypotension Symptom Assessment. *Score change on a rating scale from 0 (none/no interference) to 10 (worst possible/complete interference). A negative change represents a decrease in symptom burden