- 1 What is an NDI score?
- 2 What does the neck disability index measure?
- 3 How does NDI work?
- 4 What is normal cervical ROM?
- 5 How do you score a neck index?
- 6 How do you score the headache disability index?
- 7 What is Spadi?
- 8 Does NDI work over WiFi?
- 9 Does NDI work over Internet?
- 10 Does NDI work over USB?
- 11 How far back should your neck bend?
- 12 What is the range of motion between C1 and C2?
- 13 What ranges of motion are possible at the lumbar spine?
What is an NDI score?
The NDI can be scored as a raw score or doubled and expressed as a percent. Each section is scored on a 0 to 5 rating scale, in which zero means ‘No pain’ and 5 means ‘Worst imaginable pain’. Points summed to a total score. The test can be interpreted as a raw score, with a maximum score of 50, or as a percentage.
What does the neck disability index measure?
The Neck Disability Index (NDI) is a self-report questionnaire used to determine how neck pain affects a patient’s daily life and to assess the self-rated disability of patients with neck pain.
How does NDI work?
NDI allows multiple video systems to identify and communicate with one another over IP, and to encode, transmit and receive many streams of high quality, low latency, frame-accurate video and audio in realtime.
What is normal cervical ROM?
The cervical spine’s range of motion is approximately 80° to 90° of flexion, 70° of extension, 20° to 45° of lateral flexion, and up to 90° of rotation to both sides.
How do you score a neck index?
The NDI has become a standard instrument for measuring self-rated disability due to neck pain and is used by clinicians and researchers alike. Each of the 10 items is scored from 0 – 5. The maximum score is therefore 50. The obtained score can be multiplied by 2 to produce a percentage score.
How do you score the headache disability index?
Answer each question only as it pertains to your headache. SCORING INSTRUCTIONS: Yes = 4 points, Sometimes = 2, No = 0. Using this system, a total score of 10-28 is considered to indicate mild disability; 30-48 is moderate disability; 50-68 is severe disability; 72 or more is complete disability.
What is Spadi?
The Shoulder Pain and Disability Index ( SPADI ) is a self-administered questionnaire that consists of two dimensions, one for pain and the other for functional activities. The pain dimension consists of five questions regarding the severity of an individual’s pain.
Does NDI work over WiFi?
Does NDI work over WiFi? NDI will work over a wireless network but at a reduced frame rate depending on the bandwidth available. As a general rule of thumb 100Mbit is recommended per 1080p video feed.
Does NDI work over Internet?
New NDI tools are dedicated to simplifying the transition from baseband video to IP workflows. It enables NDI delivery over the public internet securely with AES 128/256 Encryption. BirdDog Cloud also uses SRT protocol to ensure high quality delivery even over lossy network connections and with extremely low latency.
Does NDI work over USB?
You can get them for lightning ports, for USB -C ports and some Android withs Micro USB ports (check your phones capability and compatability first). We suggest a network setup with at least 1Gbps bandwidth to take full advantage of the technology. NDI streams use little CPU power but can use 100Mbps for each stream.
How far back should your neck bend?
In neck flexion, a normal range of motion is 40 to 80 degrees, which is measured by a device called a goniometer. This shows how far you can move your neck without experiencing pain, discomfort, or resistance. Healthy joints, muscles, and bones help to maintain a normal range of motion.
What is the range of motion between C1 and C2?
The C1 – C2 motion segment accounts for 50% of the rotation in the cervical spine. The normal ranges of rotation of C1 on C2 are reported to be 50° to each side. Rotation of the atlas on the axis does not occur without a small degree of extension and lateral flexion and sometimes flexion.
What ranges of motion are possible at the lumbar spine?
Motion of the lumbar spine occurs in 3 planes and includes 4 directions, as follows:
- Forward flexion: 40-60°
- Extension: 20-35°
- Lateral flexion/side bending (left and right): 15-20°
- Rotation (left and right): 3-18°