File:Hip-knee-ankle angle by age.png

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Summary

Description
English: Hip-knee-ankle angle by age, with 95% prediction interval.
Date
Source

Own work. Source for data:

  • (2009). "The Hip-Knee-Ankle Angle in Children: Reference Values Based on a Full-Length Standing Radiograph". The Journal of Bone and Joint Surgery-American Volume 91 (10): 2461–2468. DOI:10.2106/JBJS.I.00015. ISSN 0021-9355.
Author
Mikael Häggström, M.D. Author info
- Reusing images
- Conflicts of interest:
  None
Mikael Häggström, M.D.
Other versions

Source data

Source data:

Age Mean Standard deviation Sample size t-statistic for 95% prediction interval Lower limit of 95% prediction interval Upper limit of 95% prediction interval Lower limit of 95% confidence interval Upper limit of 95% confidence interval
1 3,6 5,6 17 2,11 -8,216 15,4 0,8 6,4
2 -2,5 3,2 21 2,08 -9,156 4,2 -4 -1
3 -2 2,8 24 2,06 -7,768 3,8 -3,2 -0,8
4 -1,7 1,7 17 2,11 -5,287 1,9 -2,5 -0,8
5 -2,3 2,6 14 2,15 -7,89 3,3 -3,9 -0,8
6 -1,9 2,1 13 2,16 -6,436 2,6 -3,2 -0,6
7 -0,4 2,9 19 2,09 -6,461 5,7 -1,8 1
8 0,7 2,4 22 2,07 -4,268 5,7 -0,3 1,8
9 -0,1 2,8 20 2,08 -5,924 5,7 -1,4 1,2
10 0,6 2,1 29 2,05 -3,705 4,9 -0,1 1,5
11 0,2 2,1 24 2,06 -4,126 4,5 -0,6 1,1
12 0,2 2,5 36 2,03 -4,875 5,3 -0,5 1,1
13 0,1 2,3 23 2,07 -4,661 4,9 -0,9 1,1
14 -0,1 2,3 23 2,07 -4,861 4,7 -1,1 0,9
15 1 2,1 13 2,16 -3,536 5,5 -0,2 2,2
16 1,1 2,2 23 2,07 -3,454 5,7 0,1 2,1
17 0,1 2,6 16 2,12 -5,412 5,6 -1,3 1,4

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The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.

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8 April 2019

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Date/TimeThumbnailDimensionsUserComment
current17:24, 8 April 2019Thumbnail for version as of 17:24, 8 April 20192,413 × 1,509 (132 KB)commons>Mikael HäggströmCorrected

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