| Category | 1996/1997 to 1998/1999 |
1998/1999 to 2000/2001 |
2000/2001 to 2002/2003 |
2002/2003 to 2004/2005 |
||||||||||||
% |
number |
kg |
sd2 |
% |
number |
kg |
sd2 |
% |
number |
kg |
sd2 |
% |
number |
kg |
sd2 |
|
| Men | ||||||||||||||||
| Gains (p < 0.051) | 49 |
2,114 |
4.56 |
0.10 |
51 |
1,988 |
4.82 |
0.11 |
49 |
1,819 |
4.98 |
0.13 |
443 |
1,499 |
4.99 |
0.14 |
| Losses (not significant1) |
28 |
1,194 |
-4.56 |
0.18 |
27 |
1,109 |
-4.68 |
0.18 |
29 |
1,049 |
-4.42 |
0.17 |
324 |
1,106 |
-4.61 |
0.17 |
| Stable | 23 |
969 |
... |
... |
22 |
855 |
... |
... |
22 |
815 |
... |
... |
23 |
792 |
... |
... |
| Women | ||||||||||||||||
| Gains (p < 0.051) | 49 |
2,253 |
4.69 |
0.10 |
48 |
2,131 |
4.50 |
0.11 |
49 |
2,033 |
4.78 |
0.14 |
46 |
1,767 |
4.62 |
0.12 |
| Losses (p <0.051) |
29 |
1,342 |
-4.35 |
0.12 |
29 |
1,274 |
-4.54 |
0.13 |
29 |
1,206 |
-4.46 |
0.15 |
32 |
1,247 |
-4.91 |
0.20 |
| Stable | 22 |
994 |
... |
... |
22 |
956 |
... |
... |
22 |
864 |
... |
... |
22 |
828 |
... |
... |
| 1. Trend in mean weight change is based on linear regression of mean weight gain or loss on time. | ||||||||||||||||
| 2. Standard deviation | ||||||||||||||||
| 3. Significantly different from first three intervals (p < 0.05, probability less than 0.05) | ||||||||||||||||
| 4. Significantly different from intervals 1996/1997 to 1998/1999 and 1998/1999 to 2000/2001 (p < 0.05, probability less than 0.05) | ||||||||||||||||
| Data Source : National Population Health Survey (1996/1997 to 2004/2005) | ||||||||||||||||