Table 1.

Readability Scores

Readability Scores		Flesch Reading Ease		Gunning Fog Index		Flesch-Kincaid Grade Level
Annexures
A (BPS- Amitriptyline)		61		11.1		7.87
B (BPS- Duloxetine)		61		12.9		9.07
C (BPS- NSAIDs.)		65		10.8		7.83
D (BPS- Pregabalin)		62		12.6		8.53
A to D: Mean (SD) (95% CI)		62.25 (1.64) (60.6,63.9)		11.85 (0.91) (11.0,12.7)		8.33 (0.51) (7.83,8.83)
E (GPT- Amitriptyline)		45		13.9		10.62
F (GPT- Duloxetine)		44		14.4		10.75
G (GPT- NSAIDs.)		53		12.6		9.54
H (GPT- Pregabalin)		50		13.7		10
E to H: Mean (SD) (95% CI)		48 (3.67) (44.4, 51.6)		13.65 (0.66)(13.0,14.3)		10.23 (0.49)(9.8, 10.8)
P		<0.001		0.008		0.004

Data expressed as scores, mean (standard deviation) (95% confidence interval). NSAIDs=non-steroidal anti-inflammatory drugs, BPS=Patient information leaflet by British Pain Society, GPT=patient education material generated by ChatGPT version 3.5. (SD) = Standard deviation, 95% CI=95 percent confidence interval