Daily stress reactivity and serotonin transporter gene (5-HTTLPR) variation: internalizing responses to everyday stress as a possible transdiagnostic phenotype

Table 1 Descriptive statistics for daily variables

Variable	Mean	Standard deviation	Minimum	Maximum
Daily life stressors	1.27	1.07	0.00	5.57
Internalizing symptoms	17.47	5.14	11.00	38.21
Fear symptoms	7.06	2.07	5.00	16.21
Distress symptoms	10.42	3.40	6.00	22.00
Externalizing symptoms	9.98	1.19	9.00	17.79

Note. The scale for each symptom ranged from 1 to 5, with 11 items indexing internalizing symptoms and 9 items indexing externalizing symptoms. The scale for each stressor ranged from 0 to 3. Descriptive statistics were computed by first calculating the within-person value for each participant across time-points and then averaging across participants.

ISSN: 2045-5380