Blended learning of radiology improves medical students’ performance, satisfaction, and engagement

Insights into Imaging

Table 2 Length of each video topic and student’s attendance to videos during 3 months**

VBLs’ topics	Number of videos	Duration*	Overall	Promotion 1	Promotion 2	Promotion 3
Appendicitis	6	4 min 56 s, [3 min 1 s–8 min 34 s]	99	77	83	142
Diverticulitis	2	7 min 43 s, [3 min 7 s–12 min 18 s]	84	64	75	117
Peritonitis	2	7 min 58 s, [5 min 56 s–9 min]	83	67	75,5	110
Acute intestinal occlusion	5	5 min 37 s, [3 min 13 s–7 min 31 s]	76	65.2	69	95
Gastrointestinal bleeding	2	4 min 52 s, [3 min 51 s–5 min 52 s]	74	56	71	96.5
Colorectal tumors	3	3 min 35 s, [4 min 28 s–8 min 44 s]	71	65.33	71.33	78
Esophagus tumors	2	5 min 16 s, [5 min 12 s–5 min 20 s]	70	54	61	97
Inflammatory bowel disease	3	4 min 18 s, [1 min 56 s–6 min 15 s]	70	54	70.33	89
Acute abdominal pain	2	4 min 59 s, [3 min 3 s–6 min 54 s]	70	59	63.5	89
Acute and chronic pancreatitis	7	5 min 5 s, [1 min 33 s–8 min 36 s]	69	48	52.5	112
Gastro duodenal ulcer	1	6 min 55 s	68	57	60	89
Gallbladder disease	4	4 min 15 s, [2 min 18 s–5 min 29 s]	67	51	54.25	98
Gastric tumors	1	7 min 31 s	64	53	60	81
Hernias	1	7 min 12 s	64	48.33	62	84
Cirrhosis	6	5 min 30 s, [2 min 11 s–6 min 16 s]	56	48	53.4	68
Liver tumors	12	4 min 23 s, [1 min 17 s–6 min 49 s]	56	51.5	54.75	63
Pancreatic tumors	2	6 min 25 s, [6 min 15 s–6 min 34 s]	46	35	37.5	67

*Data are expressed in average [minimal duration–maximal duration].
**Average student’s attendance during 3 months per video for each topic (week 2 to week 15)