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Agitated Depression Test

Research Dataset

Deenz Agitated Depression Scale (DADS)

Normative and Psychometric Statistics
PRELIMINARY N=17 α=0 8Countries
Abstract

Deenz Agitated Depression Scale (DADS) normative dataset currently contains 17 participant records collected between Jun 13, 2026 and Jul 17, 2026 .

This psychometric dataset currently includes 17 anonymous participant responses collected through voluntary participation. The observed mean score was 62.65 with a standard deviation of 15.79, indicating moderate score variability within the sampled population. Internal consistency reliability analysis produced a Cronbach alpha of 0, which falls below commonly accepted psychometric standards and should be interpreted cautiously until additional data are collected. Observed skewness (-0.05) and kurtosis (0.58) were examined as indicators of distribution quality. The score distribution appeared reasonably balanced and did not suggest substantial departures from normality.

17
Participants
8
Countries
27
Scale Items
0
Reliability
Table 1
Dataset Overview
Assessment Deenz Agitated Depression Scale (DADS)
Research Status Preliminary Dataset
Dataset Maturity 10 /100 — PRELIMINARY
Participants 17
Countries Represented 8
Items 27
Dimensions 9
Data Collection Period Jun 13, 2026 – Jul 17, 2026
Reliability α = 0
Note. The current Deenz Agitated Depression Scale (DADS) dataset contains 17 participant records collected from 8 countries. Dataset maturity reflects sample size, geographic diversity, and internal consistency reliability.
Table 2
Descriptive Statistics
Statistic Value
Mean Score 62.65%
Median Score 66
Standard Deviation 15.79
Variance 249.37
Standard Error 3.83
95% CI Lower 55.14
95% CI Upper 70.15
Minimum Score 32%
Maximum Score 94%
Observed Range 62
Note. M = 62.65, SD = 15.79, Median = 66. The 95% confidence interval ranged from 55.14 to 70.15.
Table 3
Sample Characteristics
Variable Summary
Participants N = 17
Countries 8
Age Information Available
Gender Information Available
Note. Demographic information was collected voluntarily. Participant counts may vary across demographic categories when information was not reported.
Figure 1
Global Participation
Note. Participants were represented across 8 countries. The largest contribution originated from DE (35.3% of available geographic records).
Table 4
Percentile Norms
Percentile Score Interpretation
10th 38% Very Low
25th 56% Below Average
50th 66% Average
75th 69% Above Average
90th 71% Elevated
Note. Percentile values provide preliminary normative benchmarks derived from the current Deenz Agitated Depression Scale (DADS) sample.
Figure 2
Score Distribution
Note. Observed scores ranged from 32% to 94% (M = 62.65, SD = 15.79). Distribution characteristics included skewness (-0.05) and kurtosis (0.58). Distribution indices suggested no substantial departures from normality.
Table 5
Reliability Analysis
Metric Value
Cronbach Alpha 0
Reliability Classification Unacceptable
Participants 17
Items 27
Standard Error 3.83
Note. Internal consistency was estimated using Cronbach alpha. Reliability estimates are based on the current normative dataset and may change as additional responses are collected.
Item–Total Correlations
Insufficient Sample Size

Item–total correlations are not currently reported because the assessment has fewer than 100 participant responses. Psychometric item analysis requires a larger sample to produce stable and interpretable estimates.

Current Participants: 17
Minimum Recommended: 100
Table 7
Dimension Norms
Dimension Mean SD N
Anxiety 84.94% 20.5 17
Cognitive Dysregulation 76.53% 25.23 17
Dysphoria 69.18% 24.78 17
Guilt 64.59% 34.61 17
Agitation 64.29% 24.6 17
Fatigue 63.65% 28.14 17
Impulsivity 57.35% 27.55 17
Irritability 57% 27.32 17
Behavioral Impact 24.47% 19.43 17
Note. Dimension statistics summarize normative performance across the major constructs measured by Deenz Agitated Depression Scale (DADS).
Figure 5
Dimension Profile
Note. The highest observed dimension was Anxiety (84.9%), whereas the lowest observed dimension was Behavioral Impact (24.5%). The observed difference between dimensions was 60.5 percentage points. Substantial variation was observed between dimensions.
Table 8
Dataset Growth Summary
Metric Value
Current Participants 17
Countries 8
Collection Start Jun 13, 2026
Collection End Jul 17, 2026
Months Recorded 2
Note. Growth statistics summarize cumulative participation throughout the observed data collection period.
Normative Data Notice

A total of 17 participant responses were available for this assessment. Dimension-level norms were calculated using 17 valid response records. Approximately 0 response record(s) were excluded from dimension-level normative calculations due to incomplete response patterns.

Limitations

Normative statistics are derived from voluntary participation and may not represent all populations. Reliability estimates, percentile norms, and dimension statistics should be interpreted in the context of the current sample and may change as additional responses are collected.

Ethical Statement

All records included in this dataset were collected anonymously. No personally identifying information is stored. Data are intended for educational, psychometric, and research purposes.

Recommended Citation

Deenz Agitated Depression Scale (DADS). Research Dataset. Retrieved from https://drdeenz.com/agitated-depression-test/statistics/

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