Adolescent Female 6 Humans 6 adolescent 6 female 6 human 6 speech Male 5 Young Adult 5 adult 5 male 5 physiology 5 young adult 5 Adult 4 Speech 3 Speech Acoustics 3 controlled study 3 Linear Models 2 Middle Aged 2 Speech Intelligibility 2 Speech Perception 2 Speech Production Measurement 2 article 2 human experiment 2 middle aged 2 pathophysiology 2 randomized controlled trial 2 speech analysis 2 speech intelligibility 2 speech perception 2