Research Article

Neural Processing of Emotional Prosody across the Adult Lifespan

Table 2

Behavioral data of prosody recognition.

Young adults (18–35 yrs; )Middle-aged adults (36–55 yrs; )Older adults (>55 yrs; )

RT mean ± standard deviation
 RT angry (sec)2.04 ± 0.402.43 ± 0.592.91 ± 0.61
 RT fearful (sec)2.44 ± 0.362.63 ± 0.503.21 ± 0.49
 RT disgusted (sec)2.61 ± 0.502.81 ± 0.563.42 ± 0.55
 RT sad (sec)2.53 ± 0.472.90 ± 0.613.63 ± 0.80
 RT happy (sec)1.94 ± 0.402.11 ± 0.472.68 ± 0.53
 RT neutral (sec)1.84 ± 0.412.10 ± 0.572.99 ± 0.52
 RT angry (sec)2.04 ± 0.402.43 ± 0.592.91 ± 0.61
Accuracy estimated marginal mean ± standard error
 All emotions 0.78 ± 0.020.72 ± 0.020.56 ± 0.03
 Angry0.84 ± 0.02 0.78 ± 0.02 0.61 ± 0.03
 Fearful0.77 ± 0.02 0.69 ± 0.02 0.57 ± 0.03
 Disgusted0.65 ± 0.03 0.56 ± 0.03 0.33 ± 0.03
 Sad0.57 ± 0.03 0.59 ± 0.03 0.45 ± 0.03
 Happy0.88 ± 0.02 0.79 ± 0.020.62 ± 0.03
 Neutral0.89 ± 0.02 0.84 ± 0.02 0.69 ± 0.03

Notes. RT = reaction time, yrs = years of age. Stars () indicate significant difference between groups (), such as older adults had reduced accuracy for angry, sad, disgusted, happy, and neutral prosody than young and middle-aged adults, and significant difference between middle-aged and young adults for happy prosody.