Table 3 Reliability estimates on demographic, health risk factors and co-morbidity of people aged 16 years and over in South Australia, Australia
Response at 1stinterview (%) | Response at 2ndinterview (%) | Observed Agreement (%) | Expected Agreement (%) | Reliability value | ||
|---|---|---|---|---|---|---|
Age | ICC | 1.00 | ||||
16-34 years | 10.4 | 10.4 | ||||
35-54 years | 21.4 | 21.4 | ||||
55 years and over | 68.2 | 68.2 | ||||
Gender | 100.0 | 51.2 | Kappa | 100.0 | ||
Male | 42.2 | 42.2 | ||||
Female | 57.8 | 57.8 | ||||
Number of people in household aged 16 + | ICC | 0.97 (0.97 - 0.98) | ||||
Number of people in household aged < 16 | ICC | 0.99 (0.99 -1.00) | ||||
Region of birth | 99.4 | 62.1 | Kappa | 0.98 (0.95 – 0.99) | ||
Oceania and Antarctica | 76.6 | 77.3 | ||||
North West Europe | 16.9 | 16.2 | ||||
Southern and Eastern Europe | 2.6 | 2.6 | ||||
North East Asia | 0.6 | 0.6 | ||||
Southern and Central Asia | 1.9 | 1.9 | ||||
Americas | 1.3 | 1.3 | ||||
Health service used in last 4 weeks | ||||||
Mean (sd) | 4.7 (4.917) | 4.8 (5.937) | ICC | 0.90 (0.86 - 0.93) | ||
Range | 0-30 | 0-52 | ||||
Number of times provided | 95.5 | 99.4 | ||||
Not stated | 4.5 | 0.6 | ||||
HEALTH STATUS | ||||||
Overall health status | 85.8 | 64.3 | Weighted Kappaa | 0.60 (0.46 - 0.75) | ||
Excellent | 13.0 | 13.0 | ||||
Very good | 36.4 | 39.6 | ||||
Good | 31.8 | 34.4 | ||||
Fair | 16.2 | 9.7 | ||||
Poor | 2.6 | 3.2 | ||||
Health conditions (ever been diagnosed by a doctor) | ||||||
Asthma (ever) | 14.3 | 13.0 | 93.5 | 76.4 | Kappa | 0.72 (0.56 - 0.87) |
Diabetes | 8.4 | 8.4 | 100.0 | 84.5 | Kappa | 1.00 |
Arthritis | 26.0 | 27.3 | 92.2 | 60.9 | Kappa | 0.80 (0.693 - 0.91) |
Heart attack | 6.5 | 6.5 | 97.4 | 87.9 | Kappa | 0.79 (0.583 - 0.99) |
Angina | 3.2 | 4.5 | 98.7 | 92.5 | Kappa | 0.83 (0.592 - 0.99) |
Heart disease | 3.9 | 3.2 | 96.8 | 93.1 | Kappa | 0.52 (0.17 - 0.89) |
Stroke | 2.6 | 1.9 | 99.4 | 95.6 | Kappa | 0.85 (0.57 - 0.99) |
Osteoporosis | 7.1 | 5.8 | 99.4 | 87.9 | Kappa | 0.79 (0.58 - 0.99) |
HEALTH-RELATED RISK FACTORS | ||||||
Ever been told by doctor or nurse you have … | ||||||
High blood pressure | 35.1 | 37.0 | 91.6 | 53.9 | Kappa | 0.82 (0.72 - 0.91) |
High cholesterol | 38.3 | 37.7 | 90.3 | 52.9 | Kappa | 0.79 (0.69 - 0.89) |
Height (cms) | ||||||
Mean (sd) | 169.6 (9.735) | 169.2 (9.429) | ICC | 0.97 (0.96 - 0.98) | ||
Range | 147.3-193.0 | 147.3-193.0 | ||||
Height provided | 98.7 | 98.7 | ||||
Not stated | 1.3 | 1.9 | ||||
Weight (kgs) | ||||||
Mean (sd) | 77.3 (17.117) | 77.5 (17.150) | ICC | 1.00 (0.99 - 1.00) | ||
Range | 44.5-151 | 44.5-150 | ||||
Weight provided | 96.8 | 96.1 | ||||
Not stated | 3.2 | 3.9 | ||||
BMI (derived) c | ||||||
Mean (sd) | 26.7 (4.918) | 27.1 (4.980) | ICC | 0.98 (0.98 - 0.99) | ||
Range | 17.1-47.8 | 18.5-47.5 | ||||
BMI calculated | 96.1 | 95.4 | ||||
Not stated | 3.9 | 4.6 | ||||
Body Mass Index (derived) | 97.9 | 70.2 | Weighted Kappaa | 0.93 (0.75 - 1.00) | ||
Underweight (<18.5) | 0.7 | - | ||||
Normal (> = 18.5 & < 25) | 43.5 | 40.4 | ||||
Overweight (> = 25 & <30) | 32.0 | 34.2 | ||||
Obese (> = 30) | 23.8 | 25.3 | ||||
Which best describes your home smoking situation…. | 96.1 | 86.0 | Kappa | 0.59 (0.33 - 0.85) | ||
My home is smoke free (includes smoking is allowed outside) | 94.2 | 94.3 | ||||
People occasionally smoke in the house | 3.9 | 3.8 | ||||
People frequently smoke in the house | 1.9 | 1.9 | ||||
Which of the following describes your smoking status.. | 84.4 | 38.2 | Kappa | 0.75 (0.66 - 0.84) | ||
I smoke daily | 8.4 | 7.8 | ||||
I smoke occasionally | 2.6 | 3.9 | ||||
I don't smoke now but I used to | 27.3 | 29.2 | ||||
I've tried it a few times but never smoked regularly | 6.5 | 6.5 | ||||
I've never smoked | 55.2 | 52.6 | ||||
Smoking status (derived) | 89.0 | 42.4 | Kappa | 0.81 (0.72 - 0.89) | ||
Smoker | 55.2 | 52.6 | ||||
Ex -smoker | 33.8 | 35.7 | ||||
Non -smoker | 11.0 | 11.7 | ||||
Alcohol consumption | ||||||
Number of days a week drink alcohol … | 83.0 | 37.5 | Weighted Kappab | 0.75 (0.64 - 0.85) | ||
Don't drink alcohol | 20.1 | 25.3 | ||||
Less than once per week | 26.0 | 18.8 | ||||
1 | 14.9 | 18.2 | ||||
2 | 11.7 | 9.1 | ||||
3 | 5.8 | 8.4 | ||||
4 | 3.2 | 3.2 | ||||
5 | 4.5 | 6.5 | ||||
6 | 0.6 | 1.3 | ||||
7 | 13.0 | 9.1 | ||||
Number of standard drinks per day when drinking.... | ICC | 0.75 (0.63 - 0.83) | ||||
Mean (sd) | 2.5 (2.562) | 2.3 (2.013) | ||||
Range | 1-20 | 1-12 | ||||
Number of drinks provided | 100.0 | 100.0 | ||||
Not stated | - | - | ||||
Risk to health due to alcohol consumption (short term) (derived) | 95.0 | 85.3 | Weighted Kappab | 0.66 (0.45 - 0.87 | ||
Non- drinker | 20.1 | 25.3 | ||||
Low risk | 54.5 | 51.3 | ||||
Risky | 23.4 | 20.8 | ||||
High risk | 1.9 | 2.6 | ||||
Serves vegetables per day | ICC | 0.64 (0.50 - 0.74) | ||||
Mean (sd) | 3.0 (1.453) | 3.0 (1.600) | ||||
Range | 0.5 - 8.0 | 0 - 8.0 | ||||
Serves per day provided | 100.0 | 98.7 | ||||
Not stated | - | 1.3 | ||||
1 or less serves (derived) | 14.3 | 17.1 | 93.2 | 86.2 | Weighted Kappaa | 0.50 (0.32 - 0.69) |
2 to 4 serves | 69.5 | 66.4 | ||||
5 or more serves | 16.2 | 16.4 | ||||
Serves fruit per day | ICC | 0.83 (0.77 - 0.88) | ||||
Mean (sd) | 1.7 (1.034) | 1.6 (1.069) | ||||
Range | 0 - 8.0 | 0 - 8.0 | ||||
Serves per day provided | 100.0 | 100.0 | ||||
Not stated | - | - | ||||
None to 1 serves (derived) | 46.1 | 54.5 | 96.0 | 89.0 | Weighted Kappaa | 0.60 (0.45 - 0.76) |
2 or more serves | 53.9 | 45.5 | ||||
Total time walking in a week (mins) | ICC | 0.47 (0.27 - 0.61) | ||||
Mean (sd) | 120.4 (163.3) | 99.3 (163.1) | ||||
Range | 0-1200 | 0-1260 | ||||
Minutes/hours per week provided | 100.0 | 97.4 | ||||
Not stated | - | 2.6 | ||||