E-ISSN 2458-9101 | ISSN 1302-1192
 

Original Research 


Hypnotic Attachment to the Night Sky: Theoretical Considerations and an Abbreviated Measure of Noctcaelador

William E Kelly.


Abstract
Noctcaelador (attachment to the night sky) was conceptualized as a hypnotic, self-stabilizing attachment most often present among individuals with a flexible, permeable psychic structure. An abbreviated version of the Noctcaelador Inventory (the NI-4) was developed and evaluated in six samples (N=747). Across all samples the NI-4 correlated highly with the original scale. The NI-4 possessed good structural validity, criterion validity, convergent and discriminant validity, internal consistency, and test-retest reliability. A 60% reduction of items led to little decrease in the psychometric properties of the scale or its ability to detect relationships with hypothetically related variables. With its brevity, the NI-4 can easily be included in longer research protocols and in situations in which time is extremely limited.

Key words: Absorption. hypnosis proneness, noctcaelador, night sky, measurement,


 
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Pubmed Style

William E Kelly. Hypnotic Attachment to the Night Sky: Theoretical Considerations and an Abbreviated Measure of Noctcaelador. Sleep Hypn. 2019; 21(2): 147-157.


Web Style

William E Kelly. Hypnotic Attachment to the Night Sky: Theoretical Considerations and an Abbreviated Measure of Noctcaelador. https://www.sleepandhypnosis.com/?mno=287128 [Access: June 23, 2026].


AMA (American Medical Association) Style

William E Kelly. Hypnotic Attachment to the Night Sky: Theoretical Considerations and an Abbreviated Measure of Noctcaelador. Sleep Hypn. 2019; 21(2): 147-157.



Vancouver/ICMJE Style

William E Kelly. Hypnotic Attachment to the Night Sky: Theoretical Considerations and an Abbreviated Measure of Noctcaelador. Sleep Hypn. (2019), [cited June 23, 2026]; 21(2): 147-157.



Harvard Style

William E Kelly (2019) Hypnotic Attachment to the Night Sky: Theoretical Considerations and an Abbreviated Measure of Noctcaelador. Sleep Hypn, 21 (2), 147-157.



Turabian Style

William E Kelly. 2019. Hypnotic Attachment to the Night Sky: Theoretical Considerations and an Abbreviated Measure of Noctcaelador. Sleep and Hypnosis, 21 (2), 147-157.



Chicago Style

William E Kelly. "Hypnotic Attachment to the Night Sky: Theoretical Considerations and an Abbreviated Measure of Noctcaelador." Sleep and Hypnosis 21 (2019), 147-157.



MLA (The Modern Language Association) Style

William E Kelly. "Hypnotic Attachment to the Night Sky: Theoretical Considerations and an Abbreviated Measure of Noctcaelador." Sleep and Hypnosis 21.2 (2019), 147-157. Print.



APA (American Psychological Association) Style

William E Kelly (2019) Hypnotic Attachment to the Night Sky: Theoretical Considerations and an Abbreviated Measure of Noctcaelador. Sleep and Hypnosis, 21 (2), 147-157.