Deenz Alexithymia Scale (DAS)
normative dataset currently contains
337
participant records collected between
Jun 11, 2026
and
Aug 29, 2026
.
This psychometric dataset currently includes 337 anonymous participant responses collected through voluntary participation. The observed mean score was 57.12 with a standard deviation of 17.53, indicating moderate score variability within the sampled population. Internal consistency reliability analysis demonstrated excellent reliability (Cronbach alpha = 0.911). Observed skewness (-0.12) and kurtosis (-0.22) were examined as indicators of distribution quality. The score distribution appeared reasonably balanced and did not suggest substantial departures from normality.
337
Participants
21
Countries
21
Scale Items
0.911
Reliability
Table 1
Dataset Overview
Assessment
Deenz Alexithymia Scale (DAS)
Research Status
Established Dataset
Dataset Maturity
80
/100 —
STRONG
Participants
337
Countries Represented
21
Items
21
Dimensions
7
Data Collection Period
Jun 11, 2026
–
Aug 29, 2026
Reliability
α =
0.911
Note.
The current Deenz Alexithymia Scale (DAS) dataset contains 337 participant records collected from 21 countries. Dataset maturity reflects sample size, geographic diversity, and internal consistency reliability.
Table 2
Descriptive Statistics
Statistic
Value
Mean Score
57.12%
Median Score
56
Standard Deviation
17.53
Variance
307.35
Standard Error
0.95
95% CI Lower
55.25
95% CI Upper
58.99
Minimum Score
6%
Maximum Score
92%
Observed Range
86
Note.
M = 57.12, SD = 17.53, Median = 56. The 95% confidence interval ranged from 55.25 to 58.99.
Table 3
Sample Characteristics
Variable
Summary
Participants
N =
337
Countries
21
Age Information
Available
Gender Information
Available
Note.
Demographic information was collected voluntarily. Participant counts may vary across demographic categories when information was not reported.
Age Distribution
Age Group
Participants
18-24
44
25-34
41
under18
36
35-44
34
55plus
20
45-54
11
prefer_not
11
Gender Distribution
Gender
Participants
Female
117
Male
66
Prefer_not
14
Figure 1
Global Participation
Note.
Participants were represented across 21 countries. The largest contribution originated from DE (31.8% of available geographic records).
Country
Participants
Percent
DE
107
31.8%
BR
90
26.7%
FR
35
10.4%
US
29
8.6%
PT
21
6.2%
GB
15
4.5%
IN
9
2.7%
CA
7
2.1%
MX
4
1.2%
BE
3
0.9%
NL
3
0.9%
CH
2
0.6%
PL
2
0.6%
CN
2
0.6%
GQ
2
0.6%
KR
1
0.3%
ES
1
0.3%
AT
1
0.3%
SE
1
0.3%
AR
1
0.3%
BO
1
0.3%
Table 4
Percentile Norms
Percentile
Score
Interpretation
10th
40%
Very Low
25th
44%
Below Average
50th
56%
Average
75th
71%
Above Average
90th
80%
Elevated
Note.
Percentile values provide preliminary normative benchmarks derived from the current Deenz Alexithymia Scale (DAS) sample.
Figure 2
Score Distribution
Note.
Observed scores ranged from 6% to 92% (M = 57.12, SD = 17.53). Distribution characteristics included skewness (-0.12) and kurtosis (-0.22).
Distribution indices suggested no substantial departures from normality.
Table 5
Reliability Analysis
Metric
Value
Cronbach Alpha
0.911
Reliability Classification
Excellent
Participants
337
Items
21
Standard Error
0.95
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
Item Analysis Interpretation
Item–total correlations were generally strong across the assessment, indicating that most items contribute effectively to the measurement of the underlying construct.
The analysis identified2
itemsthat may benefit from future review.
Items Recommended for Future Review
Q10
(r = 0.27)
When I try to imagine a future scenario, my mind goes blank.
Q21
(r = -0.13)
I find it challenging to describe subtle emotional experiences.
The lowest item–total correlation was observed for Q21 ("I find it challenging to describe subtle emotional experiences."; r = -0.13), indicating comparatively weaker alignment with the overall construct.
Table 7
Dimension Norms
Dimension
Mean
SD
N
Externalization
72.8%
20.75
337
Expression
66.02%
24.54
337
Identification
64.25%
22.59
337
Awareness
51.33%
26.3
337
Experience
50.02%
26.36
337
Imagination
48.38%
24.11
337
Vocabulary
48.35%
21.04
337
Note.
Dimension statistics summarize normative performance across the major constructs measured by Deenz Alexithymia Scale (DAS).
Figure 5
Dimension Profile
Note.
The highest observed dimension was Externalization (72.8%), whereas the lowest observed dimension was Vocabulary (48.4%). The observed difference between dimensions was 24.5 percentage points. Substantial variation was observed between dimensions.
Table 8
Dataset Growth Summary
Metric
Value
Current Participants
337
Countries
21
Collection Start
Jun 11, 2026
Collection End
Aug 29, 2026
Months Recorded
3
Note.
Growth statistics summarize cumulative participation throughout the observed data collection period.
Normative Data Notice
A total of
337
participant responses were available for this assessment.
Dimension-level norms were calculated using
337
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 Alexithymia Scale (DAS). Research Dataset. Retrieved from https://drdeenz.com/deez-alexithymia-scale/statistics/