Table 3.
The baseline assessments and features included in the analyses, including their domain, assessment used, features, and descriptive statistics.
| Domain | Assessment | Feature | Mean, standard deviation |
|---|---|---|---|
| Physical | Range of motion test (ROM) | Crossbody reach while sitting | 138.60, 44.23 |
| Standing forward extended reach | 986.48, 59.56 | ||
| Standing overhead fingertip reach | 2264.99, 99.01 | ||
| Standing trunk flexion | 341.11, 92.10 | ||
| Thoraciclumbar (TL) spine rotation | 129.85, 21.18 | ||
| Agility T-test | Trial time | 12.05, 0.80 | |
| Sit and reach test | Record trial | 29.13, 8.23 | |
| Functional movement screening (FMS) | Total score | 509.30, 42.11 | |
| Army combat fitness test (ACFT) | 2-mile Run Time | 80.29, 12.68 | |
| Hand-release Push-up Total | 85.20, 8.56 | ||
| Leg Tuck Total | 84.54, 17.36 | ||
| Maximum deadlift total | 86.62, 10.53 | ||
| Sprint-drag-carry total | 89.31, 9.46 | ||
| Standing power throw total | 81.93, 9.93 | ||
| Total score | 509.30, 42.11 | ||
| Running anaerobic sprint test (RAST) | Anaerobic capacity | 2512.86, 605.72 | |
| Fatigue index | 6.06, 3.20 | ||
| Seated power throw (SPT) | Maximum distance | 595.85, 86.48 | |
| International physical activity questionnaire (IPAQ) | Minutes/week of moderate MET | 3703.74, 4723.01 | |
| Total physical activity MET minutes/week | 15127.66, 13635.77 | ||
| Vigorous activity MET minutes/week | 8008.13, 7589.23 | ||
| Strength testing | Grip strength | 49.40, 12.60 | |
| Hip abduction | 299.77, 96.44 | ||
| Hip adduction | 163.58, 59.72 | ||
| Hip flexion | 268.88, 94.40 | ||
| Knee extension | 682.82, 191.90 | ||
| Knee flexion | 292.71, 113.48 | ||
| Lumbar extension | 700.18, 308.43 | ||
| Lumbar flexion | 287.38, 113.02 | ||
| Pinch strength | 10.05, 2.36 | ||
| Social–Emotional | Five facet mindfulness questionnaire (FFMQ) | Act with awareness | 27.32, 5.31 |
| Description | 26.57, 5.17 | ||
| Observation | 26.15, 5.31 | ||
| Non-judgmental | 27.58, 5.83 | ||
| Non-reactivity | 23.00, 3.95 | ||
| Positive and negative affect scale (PANAS) | Negative affect | 17.31, 6.04 | |
| Positive affect | 34.46, 7.08 | ||
| Patient health questionnaire (PHQ) | Total score | 4.77, 5.02 | |
| Emotion regulation questionnaire (ERQ) | Cognitive reappraisal | 29.38, 6.02 | |
| Expressive suppression | 17.98, 4.31 | ||
| Multi-family emotion regulation questionnaire (MFERQ) | Attentional deployment – distraction | 18.49, 3.68 | |
| Attentional deployment – rumination | 15.40, 3.96 | ||
| Cognitive change | 18.69, 3.97 | ||
| Mindfulness | 16.86, 3.18 | ||
| Response modulation | 16.56, 4.14 | ||
| Situation modification | 19.59, 4.08 | ||
| Situation selection | 18.85, 3.87 | ||
| Barratt impulsiveness scale (BIS) | Total impulsiveness score | 63.62, 9.76 | |
| Behavioral activation inhibition scale (BAIS) | Behavior activation score | 23.13, 4.28 | |
| Behavior inhibition score | 17.31, 3.48 | ||
| Big five personality inventory (BFPI) | Agreeableness | 3.61, 0.78 | |
| Conscientiousness | 3.77, 0.71 | ||
| Extroversion | 3.19, 0.91 | ||
| Neuroticism | 2.30, 0.78 | ||
| Openness | 3.35, 0.70 | ||
| Grit scale | Grit score | 3.53, 0.52 | |
| Connor-davidson resilience scale | Total score | 76.28, 13.51 | |
| State–trait anxiety index (STAI) | Trait anxiety | 41.73, 6.90 | |
| Cognitive | Attentional blink task (ABT) | Blink magnitude | −0.07, 1.61 |
| Speed of processing task (SPT) | Reaction time | 285.50, 100.44 | |
| Visual search task (VST) | Reaction time slope | 46.73, 27.63 | |
| Task switching task (TST) | Switch cost | 150.98, 132.66 | |
| Go/no-go task (GNG) | Commission error rate | 0.11, 0.11 | |
| Flanker task (FT) | Flanker effect magnitude | 35.97, 28.45 | |
| Stroop task (ST) | Stroop effect magnitude | 167.80, 104.79 | |
| Balloon analog risk task (BART) | Overall performance | 2135.17, 605.99 | |
| Money road map task (MRMT) | Switch cost | 0.08, 0.11 | |
| Spatial working memory task (SWMT) | Accuracy | 0.73, 0.11 | |
| N-back task (NBT) | Mean accuracy | 0.88, 0.08 | |
| Demographic, lifestyle | Health and habits questionnaire | Age | 22.98, 3.19 |
| Number of deployments | 0.31, 0.51 | ||
| Number of children | 1.56, 0.78 | ||
| Years in military | 2.56, 1.96 | ||
| Health | Skin calipers/fold | Percent body fat | 12.44, 4.36 |
| Anthropometry | Body mass index | 26.66, 3.52 | |
| Hearing test | Left ear ability | 2.52, 2.96 | |
| Right ear ability | 2.15, 3.16 | ||
| Block food frequency questionnaire (BFFQ) | Alcohol | 19.54, 23.13 | |
| Caffeine | 132.20, 112.93 | ||
| Carbohydrates | 291.82, 168.97 | ||
| Kilocalories | 2715.50, 1451.07 | ||
| Protein | 112.69, 65.98 | ||
| Sugar | 132.54, 87.75 | ||
| Fat | 110.34, 61.25 | ||
| Mindful eating behavior scale (MEBS) | Nutrition knowledge score | 36.69, 12.16 | |
| Venous blood draws | Albumin (ALB) | 4.03, 0.25 | |
| Alkaline phosphatase (ALP) | 77.66, 23.35 | ||
| Alanine transaminase (ALT) | 28.31, 23.94 | ||
| Aspartame aminotransferase (AST) | 30.26, 20.84 | ||
| Basophils | 0.10, 0.09 | ||
| Blood urea nitrogen (BUN) | 13.18, 3.05 | ||
| Calcium (CA) | 9.73, 0.25 | ||
| Chloride (CL) | 104.37, 2.19 | ||
| Copper | 96.28, 14.92 | ||
| Creatinine (CRE) | 1.08, 0.20 | ||
| Eosinophils | 0.21, 0.12 | ||
| Ferritin | 86.44, 56.46 | ||
| Folate | 14.67, 4.92 | ||
| Glucose | 92.44, 6.57 | ||
| Hematocrit | 46.95, 3.07 | ||
| Hemoglobin (HGB) | 15.59, 1.04 | ||
| Iron (FE) | 101.72, 32.35 | ||
| Potassium (K) | 4.25, 0.33 | ||
| Lymphocytes | 2.38, 0.65 | ||
| Magnesium (Mg) | 2.03, 0.12 | ||
| Mean corpuscular hemoglobin (MCH) | 30.08, 1.42 | ||
| Mean corpuscular hemoglobin concentration (MCHC) | 33.21, 0.76 | ||
| Mean corpuscular volume (MCV) | 90.56, 3.32 | ||
| Monocytes | 0.56, 0.18 | ||
| Mean platelet volume (MPV) | 7.57, 1.38 | ||
| Sodium (Na) | 138.97, 2.22 | ||
| Neutrophils | 3.48, 1.53 | ||
| Platelet count | 243.49, 49.25 | ||
| Red blood cell count (RBC) | 5.19, 0.38 | ||
| Red cell distribution width (RDW) | 11.74, 0.55 | ||
| Total bilirubin (TBIL) | 0.93, 0.37 | ||
| Total CO2 (TCO) | 29.58, 1.60 | ||
| Total iron-binding capacity (TIBC) | 326.70, 42.34 | ||
| Total protein (TP) | 7.19, 0.41 | ||
| Transferrin | 266.64, 36.17 | ||
| Transferrin saturation | 31.69, 10.76 | ||
| Vitamin B12 | 409.08, 129.84 | ||
| Vitamin D | 27.44, 7.61 | ||
| Zinc | 101.13, 14.83 | ||
| Morningness-eveningness questionnaire | Morning/evening score | 41.19, 7.55 | |
| Pittsburgh sleep quality index (PSQI) | Global score | 7.03, 3.20 | |
| Vision test at eccentricity | Overall accuracy | 0.75, 0.21 |