Table 4.

Group mean, standard deviation, minimum (Min), and maximum (Max) of the weeklong average of vocal effort scores for participants during their first week of voice monitoring (pretreatment for patients and baseline for controls).

Group	n	Group mean (SD) of mean weeklong vocal effort	Min–Max
PVH	38	25.0 (19.4)	0.0–65.7
NPVH	17	33.8 (26.9)	1.3–94.2
Control	45	2.6 (3.6)	0.0–12.2

Note. PVH = phonotraumatic vocal hyperfunction; NPVH = nonphonotraumatic vocal hyperfunction.