Quartile of SB (minutes/day) | |||||||
---|---|---|---|---|---|---|---|
1 | 2 | 3 | 4 | ||||
(295 – <564) | (≥564 – <618) | (≥618 – <674) | (≥674) | P (trend) | N | N missing | |
N a | 287a | 275a | 268a | 248a | 1078 | ||
Age (years), mean (SE) | 77.3 (0.2) | 77.8 (0.3) | 79.1 (0.3) | 79.9 (0.3) | <0.0001 | 1078 | 0 |
Non-manual social class, % (n) | 53.9 (154) | 59.5 (163) | 53.2 (141) | 50.0 (123) | 0.18b | 1071 | 7 |
Living alone, % (n) | 14.6 (41) | 15.1 (41) | 19.9 (53) | 24.4 (60) | 0.01b | 1064 | 14 |
Smoking, % (n) | 1.8 (5) | 1.1 (3) | 4.6 (12) | 7.0 (17) | 0.001c | 1062 | 16 |
Alcohol (units per week), mean (SE) | 6.9 (0.5) | 6.7 (0.5) | 6.3 (0.5) | 5.7 (0.4) | 0.06 | 1047 | 31 |
% day spent in SB, mean (SE) | 61.5 (0.4) | 70.5 (0.3) | 75.3 (0.3) | 80.7 (0.4) | <0.0001 | 1078 | 0 |
SB (mins/day), mean (SE)d | 509 (3) | 591 (1) | 644 (1) | 720 (2) | <0.0001 | 1078 | 0 |
LPA (mins/day), mean (SE)d | 256 (2) | 209 (1) | 184 (1) | 153 (2) | <0.0001 | 1078 | 0 |
MVPA (mins/day), mean (SE)d | 66.8 (1.9) | 42.4 (1.4) | 31.6 (1.1) | 22.0 (1.0) | <0.0001 | 1078 | 0 |
BMI (kg/m2), mean (SE)d | 26.3 (0.2) | 26.7 (0.2) | 26.9 (0.2) | 27.3 (0.3) | <0.0001 | 1068 | 10 |
WC (cm), mean (SE)d | 97.0 (0.5) | 98.4 (0.60) | 99.8 (0.6) | 100.3 (0.8) | <0.0001 | 1072 | 6 |
FMI (kg/m2), mean (SE)d | 9.8 (0.2) | 10.1 (0.2) | 10.5 (0.2) | 10.7 (0.2) | <0.0001 | 1009 | 69 |
Insulin (mmol/l), mean (SE)d | 7.8 (0.3) | 9.3 (0.4) | 9.6 (0.4) | 8.5 (0.3) | <0.0001 | 1010 | 68 |
MS, % (n) | 18.5 (48) | 20.6 (51) | 24.2 (56) | 25.5 (55) | 0.23 | 954 | 124 |
Quartile of MVPA (minutes/day) | |||||||
1 | 2 | 3 | 4 | ||||
(0.4 – <3.1) | (≥3.1 – <30.8) | (≥30.8 – <53.5) | (≥53.5) | P (trend) | N | N missing | |
N a | 226a | 270a | 286a | 296a | 1078 | ||
Age (years), mean (SE) | 8.4 (0.3) | 78.6 (0.3) | 78.1 (0.2) | 76.6 (0.2) | <0.0001 | 1078 | 0 |
Non-manual social class, % (n) | 48 (109) | 55 (148) | 55 (158) | 57 (166) | 0.25b | 1071 | 7 |
Living alone, % (n) | 21 (47) | 19 (52) | 19 (53) | 15 (43) | 0.28b | 1064 | 14 |
Smoking, yes % (n) | 6.3 (14) | 4.5 (12) | 1.4 (4) | 2.4 (7) | 0.013c | 1062 | 16 |
Alcohol (units per week), mean (SE) | 5.2 (0.5) | 6.1 (0.5) | 6.9 (0.5) | 7.2 (0.5) | 0.001 | 1047 | 31 |
% time spent Sedentary, mean (SE) | 81.3 (0.4) | 75.0 (0.3) | 70.1 (0.3) | 62.7 (0.4) | <0.0001 | 1078 | 0 |
SB(mins/day), mean (SE)d | 672 (4) | 636 (3) | 605 (3) | 551 (4) | <0.0001 | 1078 | 0 |
LPA (mins/day), mean (SE)d | 148 (3) | 190 (3) | 216 (3) | 242 (3) | <0.0001 | 1078 | 0 |
MVPA (mins/day), mean (SE)d | 7.2 (0.2) | 22.2 (0.3) | 41.5 (0.4) | 85.3 (1.6) | <0.0001 | 1078 | 0 |
BMI (kg/m2), mean (SE)d | 27.5 (0.3) | 27.3 (0.2) | 26.5 (0.2) | 26.0 (0.2) | <0.0001 | 1068 | 10 |
WC (cm), mean (SE)d | 101.3 (0.8) | 100.5 (0.6) | 98.1 (0.6) | 96.0 (0.5) | <0.0001 | 1072 | 6 |
FMI, (kg/m2), mean (SE)d | 10.9 (0.2) | 10.7 (0.2) | 10.1 (0.2) | 9.6 (0.2) | <0.0001 | 1009 | 69 |
Insulin (mmol/l), mean (SE)d | 9.4 (0.5) | 9.9 (0.4) | 8.5 (0.3) | 7.7 (0.3) | <0.0001 | 1010 | 68 |
MS, % (n) | 27.1 (52) | 28.7 (68) | 20.6 (52) | 14.0 (38) | <0.0001 | 954 | 124 |