Prepare formatting for Accident Analysis & Prevention

[moorepants]

Rules are here: https://www.sciencedirect.com/journal/accident-analysis-and-prevention/publish/guide-for-authors

• [x] Add 1 to 7 key words.
• [x] Add affiliations and who is corresponding author.
• [x] Create 3 to 5 highlight bullet points.
• [x] Give table in appendix A.1 numbering.
• [x] Switch to numbered citations: [1]

[moorepants]

There does not seem to be any word limit or page limit, but here is the count for v1 for reference:

$ texcount main.tex 
File: main.tex
Encoding: ascii
Words in text: 4527
Words in headers: 56
Words outside text (captions, etc.): 271
Number of headers: 21
Number of floats/tables/figures: 10
Number of math inlines: 75
Number of math displayed: 8
Subcounts:
  text+headers+captions (#headers/#floats/#inlines/#displayed)
  100+18+0 (1/0/0/0) _top_
  325+1+22 (1/1/0/0) Section: Introduction
  672+2+0 (1/0/19/2) Subsection: Technical Background
  0+1+0 (1/0/0/0) Section: Methods
  114+1+0 (1/0/0/0) Subsection: Bicycle
  119+3+79 (1/1/5/1) Subsection: Balance Assist Control
  197+1+10 (1/1/0/0) Subsection: Perturbations
  532+1+14 (1/1/2/0) Subsection: Protocol
  226+1+40 (1/2/10/1) Subsection: Measurements
  311+1+9 (1/1/13/2) Subsection: Statistics
  380+1+97 (1/3/11/0) Section: Results
  142+1+0 (1/0/0/0) Section: Discussion
  174+6+0 (1/0/0/0) Subsection: Stability and Human Controlled Plant Dynamics
  461+5+0 (1/0/15/2) Subsection: Application of the Logistic Model
  224+2+0 (1/0/0/0) Subsection: Treadmill Width
  74+2+0 (1/0/0/0) Subsection: Learning Effect
  114+2+0 (1/0/0/0) Subsection: Non-significant Predictors
  103+4+0 (1/0/0/0) Subsection: Extrapolation to Natural Falls
  166+1+0 (1/0/0/0) Section: Conclusion
  46+1+0 (1/0/0/0) Section: Acknowledgements
  47+1+0 (1/0/0/0) Section: Funding