Table 2.
Ongoing task accuracy and response time data for the six study groups.
| HIV− | HIV+ | |||||
|---|---|---|---|---|---|---|
| Ongoing Task | Control (n=58) | Control (n=27) | Encoding II/Vis (n=30) | Monitoring STOP (n=30) | Cue Detect Tone (n=29) | Combination All (n=29) |
| Baseline | ||||||
| Category (n=100) | ||||||
| Accuracy (%) | 92 (5) | 94 (4) | 95 (4) | 93 (4) | 96 (2) | 93 (6) |
| RT (ms) | 1596 (255) | 1660 (278) | 1590 (279) | 1623 (225) | 1429 (253) | 1538 (343) |
| Lexical (n=103) | ||||||
| Word | ||||||
| Accuracy (%) | 99 (1) | 98 (4) | 99 (1) | 98 (5) | 99 (1) | 99 (2) |
| RT (ms) | 728 (172) | 701 (103) | 711 (87) | 736 (130) | 661 (53) | 712 (112) |
| Non-Word | ||||||
| Accuracy (%) | 98 (3) | 98 (3) | 98 (2) | 97 (6) | 99 (3) | 98 (2) |
| RT (ms) | 786 (203) | 724 (83) | 797 (180) | 778 (143) | 753 (124) | 738 (142) |
| Unsupported PM | ||||||
| Category (n=100) | ||||||
| Accuracy (%) | 94 (5) | 92 (9) | 96 (3) | 94 (6) | 92 (17) | 94 (6) |
| RT (ms) | 1530 (243) | 1625 (319) | 1428 (217) | 1595 (324) | 1265 (361) | 1448 (363) |
| Lexical (n=103) | ||||||
| Word | ||||||
| Accuracy (%) | 98 (2) | 97 (3) | 99 (2) | 97 (4) | 99 (1) | 99 (2) |
| RT (ms) | 776 (168) | 771 (84) | 743 (98) | 746 (110) | 720 (63) | 759 (133) |
| Non-Word | ||||||
| Accuracy (%) | 98 (3) | 98 (3) | 98 (3) | 98 (3) | 98 (3) | 99 (2) |
| RT (ms) | 789 (169) | 790 (103) | 782 (134) | 765 (86) | 751 (67) | 747 (129) |
| Supported PM | ||||||
| Category (n=100) | ||||||
| Accuracy (%) | 94 (5) | 92 (6) | 96 (3) | 94 (6) | 97 (2) | 93 (6) |
| RT (ms) | 1468 (251) | 1527 (311) | 1447 (224) | 1557 (280) | 1293 (171) | 1401 (363) |
| Lexical (n=103) | ||||||
| Word | ||||||
| Accuracy (%) | 98 (3) | 98 (2) | 99 (1) | 98 (3) | 99 (1) | 99 (1) |
| RT (ms) | 776 (171) | 732 (102) | 766 (113) | 761 (131) | 676 (77) | 749 (158) |
| Non-Word | ||||||
| Accuracy (%) | 98 (2) | 98 (2) | 98 (3) | 97 (5) | 99 (2) | 99 (2) |
| RT (ms) | 769 (154) | 768 (88) | 797 (149) | 767 (111) | 719 (75) | 727 (135) |
Note. HIV = Human immunodeficiency virus; II/Vis = Implementation intentions and visualization; ms = milliseconds; PM = prospective memory; RT = response time; STOP = Stop, Think, Organize, and Plan (i.e., context-free cueing)