Table 1 Summary of studies that report on the frequency of FoG in iNPH patients
From: Freezing of gait in idiopathic normal pressure hydrocephalus
Study | Year | Number of participants assessed for FoG | Participants with FoG (%) | Methodology | Video assessment Y/N | Comment |
|---|---|---|---|---|---|---|
Giladi et al. [4] | 1997 | 37 | 56 | Retrospective clinical series | N | |
Stolze et al. [50] | 2000 | 10 | 30 | Case-control study | N | |
Tisell et al. [36] | 2003 | 39 | 42 | Case-control study | N | Symptom named “Gait arrest”. 14% post-surgery. |
Miyoshi et al. [51] | 2005 | 17 | 24 | Clinical evaluation | N | |
Bugalho et al. [52] | 2007 | 15 | 40 | Prospective clinical series | N | |
Bugalho et al. [10] | 2013 | 35 | 20 | Case-control study | N | |
Souza et al. [27] | 2018 | 25 | 4 | Retrospective clinical series | Y | Does not disclose inter-rater reliability |
Agerskov et al. [24] | 2018 | 365 | 30 | Retrospective clinical series | N | Only includes patients who underwent shunt surgery. 8% post-surgery. |
Giannini et al. [53] | 2019 | 76 | 21 | Prospective clinical series | N | |
Yamada et al. [28] | 2021 | 97 | 38 | Case-control study | Y | 7% with probable FoG. Does not disclose inter-rater reliability. |