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. 2024 Jan 18;15(4):363–374. doi: 10.1177/19476035231221211

Table 4.

Statistical Analysis Between All Groups for All Variables (P Value) (P < 0.05 Is Significant).

Type J 2.5 g Type J 5 g Type J 10 g Conv. CP 10 g Placebo
WOMAC
 Type J 2.5 g
 Type J 5 g 0.0002*
 Type J 10 g 0.0001* 0.0500
 Conv. CP 10 g 0.7652 0.0138* 0.0006*
 Placebo 0.0001* 0.0000* 0.0001* 0.0001*
Pain Scale
 Type J 2.5 g
 Type J 5 g 0.0001*
 Type J 10 g 0.0001* 0.4190
 Conv. CP 10 g 0.9783 0.0004* 0.0001*
 Placebo 0.0020* 0.0000* 0.0000* 0.0010*
QoL
 Type J 2.5 g
 Type J 5 g 0.0131*
 Type J 10 g 0.0001* 0.0011*
 Conv. CP 10 g 0.7111 0.0586 0.0001*
 Placebo 0.0000* 0.0000* 0.0000* 0.0000*
PICS
 Type J 2.5 g
 Type J 5 g 0.0001*
 Type J 10 g 0.0001* 0.1263
 Conv. CP 10 g 1.0000 0.0001* 0.0001*
 Placebo 0.0000* 0.0000* 0.0000* 0.0000*
CTX-II
 Type J 2.5 g
 Type J 5 g 0.0001*
 Type J 10 g 0.0001* 0.0001*
 Conv. CP 10 g 0.0001* 0.0001* 0.0001*
 Placebo 0.0001* 0.0001* 0.0001* 0.0001*
MOAKS
 Type J 2.5 g
 Type J 5 g 0.0001*
 Type J 10 g 0.0001* 0.0001*
 Conv. CP 10 g 0.6481 0.0001* 0.0001*
 Placebo 0.0001* 0.0001* 0.0001* 0.0001*

CP = collagen peptides; WOMAC = Western Ontario McMaster Universities Arthritis Index; PICS = Physician’s Impression of change Score; CTX-II = C-terminal telopeptides of collagen type II; MOAKS = Magnetic Resonance Imaging Osteoarthritis Knee Score; QoL = Quality of Life.

*

Significant values.