Journal: Journal of Patient-Reported Outcomes

Article Title: Does response shift impact interpretation of change even among scales developed using item response theory?

doi: 10.1186/s41687-019-0162-x

Figure Lengend Snippet: Change Scores on Patient-Reported Outcomes (post-minus-pre)

Article Snippet: The largest PRO changes were found in the PROMIS Global Mental Health, PROMIS Global Physical Health, and NeuroQOL Applied Cognition General Concerns (t = − 12.95, − 1.92, and 1.69, respectively; p < 0.0001, 0.03, and 0.05, respectively; Table ), all suggesting deterioration on the PRO over time.

Techniques:

Journal: Journal of Patient-Reported Outcomes

Article Title: Does response shift impact interpretation of change even among scales developed using item response theory?

doi: 10.1186/s41687-019-0162-x

Figure Lengend Snippet: ANOVA Results Comparing Catalyst Groups across PRO Change Scores

Article Snippet: The largest PRO changes were found in the PROMIS Global Mental Health, PROMIS Global Physical Health, and NeuroQOL Applied Cognition General Concerns (t = − 12.95, − 1.92, and 1.69, respectively; p < 0.0001, 0.03, and 0.05, respectively; Table ), all suggesting deterioration on the PRO over time.

Techniques:

Journal: SA Journal of Radiology

Article Title: Dual-energy index variation when evaluating the potential ferromagnetism of ex vivo bullets

doi: 10.4102/sajr.v27i1.2701

Figure Lengend Snippet: The comparative region of interest (ROI) placement for a (a) bright bar metal phantom, (b) 9 mm Browning (non-ferrous) bullet, and (c) 9 mm Lugar (ferromagnetic). Tube voltage at 100 kV (left) and 140 kV (right); Siemans Somatom (top) and GE Discovery (bottom).

Article Snippet: The metal phantoms demonstrated reduced intra-reader agreement with Investigator 2 (R2) obtaining higher p -values on both Siemens Somatom (R1, p = 0.03; R2, p = 0.92) and GE Discovery (R1, p = 0.22; R2, p = 0.69).

Techniques:

Journal: SA Journal of Radiology

Article Title: Dual-energy index variation when evaluating the potential ferromagnetism of ex vivo bullets

doi: 10.4102/sajr.v27i1.2701

Figure Lengend Snippet: Metal phantom mean dual-energy index values obtained at Pelonomi Academic Hospital on Siemens Somatom CT machine (distinction is made between investigators and ferromagnetic properties).

Article Snippet: The metal phantoms demonstrated reduced intra-reader agreement with Investigator 2 (R2) obtaining higher p -values on both Siemens Somatom (R1, p = 0.03; R2, p = 0.92) and GE Discovery (R1, p = 0.22; R2, p = 0.69).

Techniques:

Journal: SA Journal of Radiology

Article Title: Dual-energy index variation when evaluating the potential ferromagnetism of ex vivo bullets

doi: 10.4102/sajr.v27i1.2701

Figure Lengend Snippet: Bullet mean dual-energy index values obtained at Pelonomi Academic Hospital on Siemens Somatom CT machine (distinction is made between investigators and ferromagnetic properties).

Article Snippet: The metal phantoms demonstrated reduced intra-reader agreement with Investigator 2 (R2) obtaining higher p -values on both Siemens Somatom (R1, p = 0.03; R2, p = 0.92) and GE Discovery (R1, p = 0.22; R2, p = 0.69).

Techniques: