Numbers Flashcards

1
Q

What is the reduction in mortality by meeting the guidelines of 150 minutes of MVPA? (%)

A

30-40

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2
Q

What is the reduction in mortality if you achieve 750 minutes of MVPA in a week? (%)

A

50

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3
Q

What is the reduction in mortality by undergoing cardiac rehab? (%)

A

13-26

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4
Q

What is the reduction in cardiac mortality by undergoing cardiac rehab? (%)

A

26-46

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5
Q

What is the reduction in hospital readmission after undergoing cardiac rehab? (%)

A

23-56

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6
Q

How much is peak VO2 reduced in cardiac patients? (%)

A

50

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7
Q

What is the reduction in cardiac mortality from a 1ml increase in VO2? (%)

A

10%

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8
Q

What is the reduction in cardiac mortality from a 1 MET increase in fitness? (%)

A

15

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9
Q

How much does cardiac rehab increase VO2 by? (%)

A

10-50

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10
Q

How much does cardiac rehab increase exercise capacity by? (%)

A

18-35

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11
Q

How much does cardiac rehab increase the angina threshold by? (%)

A

10-20

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12
Q

How much does strength training increase muscular strength in cardiac patients? (%)

A

20-30

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13
Q

How much does doing an extra 1000 calories of exercise a week reduce mortality by? (%)

A

19

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14
Q

How much does doing 1000 calories less exercise a week increase mortality by? (%)

A

24

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15
Q

How much is strength/endurance reduced in arthritis? (%)

A

25-50

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16
Q

How much is peak VO2 reduced in arthritis patients? (%)

A

20-30

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17
Q

How much does exercise increase stability by in arthritis patients? (%)

A

10-32

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18
Q

How much does exercise in arthritis increase exercise capacity by? (%)

A

17

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19
Q

What is the effect of a 5kg increase in weight on occurrence of knee arthritis? (%)

A

35

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20
Q

How much does avoiding inactivity reduce mortality by? (%)

A

7

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21
Q

How much does avoiding obesity reduce mortality by (%)

A

3.6

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22
Q

What is the reduction in mortality of a 10% decrease in weight? (%)

A

20

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23
Q

What is the reduction in BP from a 10% reduction in weight? (mmHg)

A

10/20

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24
Q

How much does doing 21 METs of exercise a week reduce the risk of diabetes? (%)

A

26

0.74 risk

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25
Q

How much does doing 150 minutes of MVPA a week reduce the progression of prediabetes to diabetes? (%)

A

58

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26
Q

How much does resting heart rate increase in pregnancy? (%)

A

25

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27
Q

How much does stroke volume increase in pregnancy? (%)

A

25

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28
Q

How much does plasma volume increase in pregnancy? (%)

A

35-50

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29
Q

How much does cardiac output increase in pregnancy? (%)

A

30-50

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30
Q

How much does physical activity reduce hospital admission by in COPD patients? (%)

A

30-40

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31
Q

How much does physical activity in COPD patients reduce mortality by? (%)

A

27

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32
Q

What is the effect of a 1mmol decrease in total cholesterol on risk of CHD?

A

25

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33
Q

How much does a 5mmHg reduction in diastolic BP reduce the risk of a stroke by? (%)

A

34

34
Q

How much does a 5mmHg reduction in diastolic BP reduce the risk of CHD by? (%)

A

21

35
Q

How much does a 10mmHg reduction in diastolic BP reduce the risk of a stroke by? (%)

A

57

36
Q

How much does a 10mmHg reduction in diastolic BP reduce the risk of CHD by? (%)

A

37

37
Q

How much does exercise reduce BP by? (mmHg)

A

13/4

38
Q

How much does physical activity reduce bowel cancer by? What is the strength of the evidence? (%)

A

30-40

Strong

39
Q

How much does physical activity reduce rectal cancer by? What is the strength of the evidence? (%)

A

No effect

40
Q

How much does physical activity reduce breast cancer by? What is the strength of the evidence? (%)

A

20-30

Probable

41
Q

How much does physical activity reduce prostate cancer by? What is the strength of the evidence? (%)

A

10-30

Unclear/inconsistent

42
Q

How much does physical activity reduce lung cancer by? What is the strength of the evidence? (%)

A

20

Possible

43
Q

How much does physical activity reduce testicular/ovarian cancer by? What is the strength of the evidence? (%)

A

Unclear/inconsistent

44
Q

What is the reduction in mortality from doing an extra 10 minutes of MVPA (%)

A

10

45
Q

How much weight can be lost by exercise alone? (Kg)

A

2-3

46
Q

How much weight can be lost with exercise and diet combined? (Kg)

A

3-15

47
Q

How much does a 10% reduction in weight reduce total cholesterol? (%)

A

10

48
Q

P waves (mV and s)

A
  1. 25

0. 12

49
Q

How much is mortality reduced by doing >2000 calories of exercise a week? (%)

A

27

50
Q

How much is mortality increased in low fit men and women (%)

A
  1. 3

4. 7

51
Q

How many more times more deaths are there in low activity occupations vs high and low activity leisure time vs high

A

2

52
Q

How much longer do Olympians live? (Years)

A

2.8

53
Q

What is the relative risk in high fit diabetics compared to low fit without?

A

0.5

54
Q

What is the ejection fraction at rest?

A

70

55
Q

What is the shortening fraction at rest?

A

35

56
Q

How much can SNS increase heart rate by? (%)

A

300

57
Q

How much blood resides in the veins? (%)

A

70

58
Q

How many people died of CHD in 2015?

A

70,000

59
Q

How many people survive heart attacks now? (%)

A

70

60
Q

After a heart attack how long until cell death starts, 80% die and 100% die?

A

30 minutes
3 hours
6 hours

61
Q

How much does aerobic training increase SV in cardiac patients? (%)

A

0-18

62
Q

How much does aerobic training increase blood volume in cardiac patients?

A

6-10%

63
Q

PR interval

A

0.12-0.2s

64
Q

QRS

A

<0.12s

<35mV

65
Q

How many men and women are obese in the UK (%)

A

23

66
Q

How many men and women are overweight in the UK? (%)

A

44

34

67
Q

What are the percentage components of daily EE in a sedentary person?

A

PA - 17
DIT - 8
RMR - 75

68
Q

What are the percentage components of daily EE in an active person?

A

PA - 32
DIT - 8
RMR - 60

69
Q

If both parents are obese what is the chance the child will be? (%)

A

70-80

70
Q

If neither parent is obese what is the chance the child is obese? (%)

A

7-14

71
Q

How much has daily energy expenditure decreased in the last 50 years?

A

250-500

72
Q

What are the pre pregnancy and 3rd trimester haemoglobin (gram per litre) levels?

A

150

120

73
Q

How much is resting oxygen consumption increased in pregnancy? (%)

A

15-30

74
Q

How many women get gestational diabetes and how many progress to T2DM? (%)

A

2-3

60

75
Q

How many women get preeclampsia? How much does being active reduce it? (%)

A

3-7

35-70

76
Q

How much is the cost of breathing at rest in COPD compared to normal people (%)

A

40

10-15

77
Q

How much does education help COPD patients reduce hospital admission? (%)

A

40

78
Q

How much do statins reduce cholesterol? (%)

A

15-30

79
Q

How much does TPR drop after exercise? (%)

A

25

80
Q

How much can exercise reduce BP? (mmHg)

A

4-9