Table 9.

Number of patients who did / didn’t have follow-up tests

Imaging Modality	Reports with follow- up recommendation	No following tests of same modality	Had following tests of same modality
Angiography	7234	2972 (41.08%)	4262 (58.92%)
Computed Tomography	140066	43698 (31.20%)	96368 (68.80%)
Fluoroscopy	100	84 (84.00%)	16 (16.00%)
Magnetic Resonance Imaging	34928	15791 (45.21%)	19137 (54.79%)
Mammogram	154255	45357 (29.40%)	108898 (70.60%)
Nuclear Medicine	7426	4131 (55.63%)	3295 (44.37%)
Portable Radiography	12951	3629 (28.02%)	9322 (71.98%)
Positron emission tomography	336	282 (83.93%)	54 (16.07%)
Ultrasound	90266	35067 (38.85%)	55199 (61.15%)
X-Ray	75909	22952 (30.24%)	52957 (69.76%)