Deenz Schizotypal Personality Scale (DSPS-27)
normative dataset currently contains
334
participant records collected between
Jun 11, 2026
and
Jul 31, 2026
.
This psychometric dataset currently includes 334 anonymous participant responses collected through voluntary participation. The observed mean score was 61.49 with a standard deviation of 15.05, indicating moderate score variability within the sampled population. Internal consistency reliability analysis demonstrated excellent reliability (Cronbach alpha = 0.905). Observed skewness (-0.93) and kurtosis (1.23) were examined as indicators of distribution quality. The score distribution appeared reasonably balanced and did not suggest substantial departures from normality.
334
Participants
41
Countries
27
Scale Items
0.905
Reliability
Table 1
Dataset Overview
Assessment
Deenz Schizotypal Personality Scale (DSPS-27)
Research Status
Established Dataset
Dataset Maturity
80
/100 —
STRONG
Participants
334
Countries Represented
41
Items
27
Dimensions
9
Data Collection Period
Jun 11, 2026
–
Jul 31, 2026
Reliability
α =
0.905
Note.
The current Deenz Schizotypal Personality Scale (DSPS-27) dataset contains 334 participant records collected from 41 countries. Dataset maturity reflects sample size, geographic diversity, and internal consistency reliability.
Table 2
Descriptive Statistics
Statistic
Value
Mean Score
61.49%
Median Score
64
Standard Deviation
15.05
Variance
226.47
Standard Error
0.82
95% CI Lower
59.88
95% CI Upper
63.1
Minimum Score
10%
Maximum Score
94%
Observed Range
84
Note.
M = 61.49, SD = 15.05, Median = 64. The 95% confidence interval ranged from 59.88 to 63.1.
Table 3
Sample Characteristics
Variable
Summary
Participants
N =
334
Countries
41
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
63
under18
56
prefer_not
42
25-34
35
35-44
11
55plus
7
45-54
7
Gender Distribution
Gender
Participants
Male
103
Female
84
Prefer_not
34
Figure 1
Global Participation
Note.
Participants were represented across 41 countries. The largest contribution originated from US (27.2% of available geographic records).
Country
Participants
Percent
US
91
27.2%
DE
37
11.1%
UA
27
8.1%
BR
17
5.1%
T1
15
4.5%
NL
15
4.5%
FR
13
3.9%
CA
11
3.3%
GB
10
3%
BY
9
2.7%
AT
8
2.4%
FI
8
2.4%
ES
7
2.1%
NO
6
1.8%
AR
5
1.5%
AU
5
1.5%
PL
4
1.2%
CN
4
1.2%
UZ
4
1.2%
MX
4
1.2%
SE
4
1.2%
RU
3
0.9%
IE
2
0.6%
PT
2
0.6%
RO
2
0.6%
PH
2
0.6%
SA
2
0.6%
AZ
2
0.6%
SV
2
0.6%
HU
2
0.6%
JP
1
0.3%
IT
1
0.3%
AM
1
0.3%
DK
1
0.3%
IL
1
0.3%
CH
1
0.3%
SI
1
0.3%
CU
1
0.3%
HN
1
0.3%
CL
1
0.3%
LU
1
0.3%
Table 4
Percentile Norms
Percentile
Score
Interpretation
10th
44%
Very Low
25th
54%
Below Average
50th
64%
Average
75th
70%
Above Average
90th
80%
Elevated
Note.
Percentile values provide preliminary normative benchmarks derived from the current Deenz Schizotypal Personality Scale (DSPS-27) sample.
Figure 2
Score Distribution
Note.
Observed scores ranged from 10% to 94% (M = 61.49, SD = 15.05). Distribution characteristics included skewness (-0.93) and kurtosis (1.23).
Distribution indices suggested no substantial departures from normality.
Table 5
Reliability Analysis
Metric
Value
Cronbach Alpha
0.905
Reliability Classification
Excellent
Participants
334
Items
27
Standard Error
0.82
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
Q22
(r = 0.27)
I rarely smile or laugh.
Q27
(r = 0.27)
I talk to myself a lot.
The lowest item–total correlation was observed for Q22 ("I rarely smile or laugh."; r = 0.27), indicating comparatively weaker alignment with the overall construct.
Table 7
Dimension Norms
Dimension
Mean
SD
N
Fantastical Thinking
85.14%
20.03
334
Unusual Thinking
79.52%
22.82
334
Suspiciousness
75.93%
21.48
334
Social Discomfort
75.21%
21.1
334
Perceptual Aberrations
61.92%
25.82
334
Eccentricity
59.58%
25.25
334
Emotional Reserve
52.11%
24.56
334
Peculiar Behavior
47.3%
19.76
334
Magical Thinking
44.14%
24.01
334
Note.
Dimension statistics summarize normative performance across the major constructs measured by Deenz Schizotypal Personality Scale (DSPS-27).
Figure 5
Dimension Profile
Note.
The highest observed dimension was Fantastical Thinking (85.1%), whereas the lowest observed dimension was Magical Thinking (44.1%). The observed difference between dimensions was 41 percentage points. Substantial variation was observed between dimensions.
Table 8
Dataset Growth Summary
Metric
Value
Current Participants
334
Countries
41
Collection Start
Jun 11, 2026
Collection End
Jul 31, 2026
Months Recorded
2
Note.
Growth statistics summarize cumulative participation throughout the observed data collection period.
Normative Data Notice
A total of
334
participant responses were available for this assessment.
Dimension-level norms were calculated using
334
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 Schizotypal Personality Scale (DSPS-27). Research Dataset. Retrieved from https://drdeenz.com/schizotypal-personality-test/statistics/