1.32 Analyze diagrams, charts, graphs, and tales to interpret healthcare results.

1.33 Record time using the 24-hour clock.

Charts, Graphs the 24-hour Clock

Percent distribution of office visits where a physician was seen by duration of visit, according to year: United States, 1995 and 2005

Are children from some population subgroups more likely to be breastfed than others?

Current, Binge, and Heavy Alcohol Use among Persons Aged 12 or Older, by Age: 2007

Substance Abuse and Mental Health Services Administration, Office of Applied Studies (2008). Results from the 2007 National Survey on Drug Use and Health: National Findings (NSDUH Series H-34, DHHS Publication No. SMA 08-4343). Rockville, MD.

The 24-hour Clock

• The 24-hour clock uses 4 numbers without punctuation.

• 1:00 am is 0100• 3:30 am is 0330• 6:15 am is 0615• 10:00 am is 1000• 12:30 pm is 1230

The 24-hour Clock

• Once you pass 12 noon, keep numbering up to 24. That way, there is no a.m. or p.m.

• 1:00 pm is 1300• 3:30 pm is 1530• 6:15 pm is 1815• 10:00 pm is 2200• 11:30 pm is 2330• Midnight is 2400

Now You Try It

• 4:30 am ________

• 2:00 pm ________

• 4:15 pm ________

• 9:45 pm ________

• 11:00 pm ________

• 1:00 am ________

043014001615214523000100

One More Time

• 0210 ___________

• 1440 ___________

• 1700 ___________

• 0945 ___________

• 2345 ___________

• 1300 ___________

2:10 am2:40 pm5:00 pm9:45 am11:45 pm1:00 pm