1Pohang Special Security Medical Cente, Pohang, Korea.
2College of Nursing, Nursing Policy Research Institute, Yonsei University, Seoul, Korea.
Copyright © 2012 Korean Academy of Community Health Nursing
Dummy code: 1) officer 0, petty officer & warrent officer[WO] 1; 2) Do not have 0, Do have 1; 3) under graduate from college level 0, over graduate from college level 1; 4-1) usually duty 1, usually duty +3 shift 0, usually duty +24hr shift 0; 4-2) usually duty 0, usually duty +3 shift 0, usually duty +24hr shift 1; 5-1) operation part 0, mechanic part 1, weapon system part 0, support part 0; 5-2) operation part 0, mechanic part 0, weapon system part 1, support part 0; 5-3) operation part 0, mechanic part 0, weapon system part 0, support part 1; 6) under normal health 0, over healthy 1.
*p<.05, **p<.01.
†MET-min/week=MET level × activity minutes × activity days.
Dummy code: 1) officer 0, petty officer & warrent officer[WO] 1; 2) Do not have 0, Do have 1; 3) under graduate from college level 0, over graduate from college level 1; 4-1) usually duty 1, usually duty +3 shift 0, usually duty +24hr shift 0; 4-2) usually duty 0, usually duty +3 shift 0, usually duty +24hr shift 1; 5-1) operation part 0, mechanic part 1, weapon system part 0, support part 0; 5-2) operation part 0, mechanic part 0, weapon system part 1, support part 0; 5-3) operation part 0, mechanic part 0, weapon system part 0, support part 1; 6) under normal health 0, over healthy 1. *